[PATCH] V4L/DVB: (3086c) Whitespaces cleanups part 3

Clean up whitespaces at v4l/dvb files

Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

13 files changed, 541 insertions, 541 deletions

diff --git a/drivers/media/dvb/dvb-core/demux.h b/drivers/media/dvb/dvb-core/demux.h
index 7d7b0067f228..9f025825b2d2 100644
--- a/drivers/media/dvb/dvb-core/demux.h
+++ b/drivers/media/dvb/dvb-core/demux.h
@@ -86,25 +86,25 @@ enum dmx_success {
 
 enum dmx_ts_pes
 {  /* also send packets to decoder (if it exists) */
-        DMX_TS_PES_AUDIO0,
+	DMX_TS_PES_AUDIO0,
 	DMX_TS_PES_VIDEO0,
 	DMX_TS_PES_TELETEXT0,
 	DMX_TS_PES_SUBTITLE0,
 	DMX_TS_PES_PCR0,
 
-        DMX_TS_PES_AUDIO1,
+	DMX_TS_PES_AUDIO1,
 	DMX_TS_PES_VIDEO1,
 	DMX_TS_PES_TELETEXT1,
 	DMX_TS_PES_SUBTITLE1,
 	DMX_TS_PES_PCR1,
 
-        DMX_TS_PES_AUDIO2,
+	DMX_TS_PES_AUDIO2,
 	DMX_TS_PES_VIDEO2,
 	DMX_TS_PES_TELETEXT2,
 	DMX_TS_PES_SUBTITLE2,
 	DMX_TS_PES_PCR2,
 
-        DMX_TS_PES_AUDIO3,
+	DMX_TS_PES_AUDIO3,
 	DMX_TS_PES_VIDEO3,
 	DMX_TS_PES_TELETEXT3,
 	DMX_TS_PES_SUBTITLE3,
@@ -121,17 +121,17 @@ enum dmx_ts_pes
 
 
 struct dmx_ts_feed {
-        int is_filtering; /* Set to non-zero when filtering in progress */
-        struct dmx_demux *parent; /* Back-pointer */
-        void *priv; /* Pointer to private data of the API client */
-        int (*set) (struct dmx_ts_feed *feed,
+	int is_filtering; /* Set to non-zero when filtering in progress */
+	struct dmx_demux *parent; /* Back-pointer */
+	void *priv; /* Pointer to private data of the API client */
+	int (*set) (struct dmx_ts_feed *feed,
 		    u16 pid,
 		    int type,
 		    enum dmx_ts_pes pes_type,
 		    size_t circular_buffer_size,
 		    struct timespec timeout);
-        int (*start_filtering) (struct dmx_ts_feed* feed);
-        int (*stop_filtering) (struct dmx_ts_feed* feed);
+	int (*start_filtering) (struct dmx_ts_feed* feed);
+	int (*stop_filtering) (struct dmx_ts_feed* feed);
 };
 
 /*--------------------------------------------------------------------------*/
@@ -139,35 +139,35 @@ struct dmx_ts_feed {
 /*--------------------------------------------------------------------------*/
 
 struct dmx_section_filter {
-        u8 filter_value [DMX_MAX_FILTER_SIZE];
-        u8 filter_mask [DMX_MAX_FILTER_SIZE];
-        u8 filter_mode [DMX_MAX_FILTER_SIZE];
-        struct dmx_section_feed* parent; /* Back-pointer */
-        void* priv; /* Pointer to private data of the API client */
+	u8 filter_value [DMX_MAX_FILTER_SIZE];
+	u8 filter_mask [DMX_MAX_FILTER_SIZE];
+	u8 filter_mode [DMX_MAX_FILTER_SIZE];
+	struct dmx_section_feed* parent; /* Back-pointer */
+	void* priv; /* Pointer to private data of the API client */
 };
 
 struct dmx_section_feed {
-        int is_filtering; /* Set to non-zero when filtering in progress */
-        struct dmx_demux* parent; /* Back-pointer */
-        void* priv; /* Pointer to private data of the API client */
+	int is_filtering; /* Set to non-zero when filtering in progress */
+	struct dmx_demux* parent; /* Back-pointer */
+	void* priv; /* Pointer to private data of the API client */
 
-        int check_crc;
+	int check_crc;
 	u32 crc_val;
 
-        u8 *secbuf;
-        u8 secbuf_base[DMX_MAX_SECFEED_SIZE];
-        u16 secbufp, seclen, tsfeedp;
+	u8 *secbuf;
+	u8 secbuf_base[DMX_MAX_SECFEED_SIZE];
+	u16 secbufp, seclen, tsfeedp;
 
-        int (*set) (struct dmx_section_feed* feed,
+	int (*set) (struct dmx_section_feed* feed,
 		    u16 pid,
 		    size_t circular_buffer_size,
 		    int check_crc);
-        int (*allocate_filter) (struct dmx_section_feed* feed,
+	int (*allocate_filter) (struct dmx_section_feed* feed,
 				struct dmx_section_filter** filter);
-        int (*release_filter) (struct dmx_section_feed* feed,
+	int (*release_filter) (struct dmx_section_feed* feed,
 			       struct dmx_section_filter* filter);
-        int (*start_filtering) (struct dmx_section_feed* feed);
-        int (*stop_filtering) (struct dmx_section_feed* feed);
+	int (*start_filtering) (struct dmx_section_feed* feed);
+	int (*stop_filtering) (struct dmx_section_feed* feed);
 };
 
 /*--------------------------------------------------------------------------*/
@@ -205,10 +205,10 @@ enum dmx_frontend_source {
 };
 
 struct dmx_frontend {
-        struct list_head connectivity_list; /* List of front-ends that can
+	struct list_head connectivity_list; /* List of front-ends that can
 					       be connected to a particular
 					       demux */
-        enum dmx_frontend_source source;
+	enum dmx_frontend_source source;
 };
 
 /*--------------------------------------------------------------------------*/
@@ -240,38 +240,38 @@ struct dmx_frontend {
 #define DMX_FE_ENTRY(list) list_entry(list, struct dmx_frontend, connectivity_list)
 
 struct dmx_demux {
-        u32 capabilities;            /* Bitfield of capability flags */
-        struct dmx_frontend* frontend;    /* Front-end connected to the demux */
-        void* priv;                  /* Pointer to private data of the API client */
-        int (*open) (struct dmx_demux* demux);
-        int (*close) (struct dmx_demux* demux);
-        int (*write) (struct dmx_demux* demux, const char* buf, size_t count);
-        int (*allocate_ts_feed) (struct dmx_demux* demux,
+	u32 capabilities;            /* Bitfield of capability flags */
+	struct dmx_frontend* frontend;    /* Front-end connected to the demux */
+	void* priv;                  /* Pointer to private data of the API client */
+	int (*open) (struct dmx_demux* demux);
+	int (*close) (struct dmx_demux* demux);
+	int (*write) (struct dmx_demux* demux, const char* buf, size_t count);
+	int (*allocate_ts_feed) (struct dmx_demux* demux,
 				 struct dmx_ts_feed** feed,
 				 dmx_ts_cb callback);
-        int (*release_ts_feed) (struct dmx_demux* demux,
+	int (*release_ts_feed) (struct dmx_demux* demux,
 				struct dmx_ts_feed* feed);
-        int (*allocate_section_feed) (struct dmx_demux* demux,
+	int (*allocate_section_feed) (struct dmx_demux* demux,
 				      struct dmx_section_feed** feed,
 				      dmx_section_cb callback);
-        int (*release_section_feed) (struct dmx_demux* demux,
+	int (*release_section_feed) (struct dmx_demux* demux,
 				     struct dmx_section_feed* feed);
-        int (*add_frontend) (struct dmx_demux* demux,
+	int (*add_frontend) (struct dmx_demux* demux,
 			     struct dmx_frontend* frontend);
-        int (*remove_frontend) (struct dmx_demux* demux,
+	int (*remove_frontend) (struct dmx_demux* demux,
 				struct dmx_frontend* frontend);
-        struct list_head* (*get_frontends) (struct dmx_demux* demux);
-        int (*connect_frontend) (struct dmx_demux* demux,
+	struct list_head* (*get_frontends) (struct dmx_demux* demux);
+	int (*connect_frontend) (struct dmx_demux* demux,
 				 struct dmx_frontend* frontend);
-        int (*disconnect_frontend) (struct dmx_demux* demux);
+	int (*disconnect_frontend) (struct dmx_demux* demux);
 
-        int (*get_pes_pids) (struct dmx_demux* demux, u16 *pids);
+	int (*get_pes_pids) (struct dmx_demux* demux, u16 *pids);
 
 	int (*get_caps) (struct dmx_demux* demux, struct dmx_caps *caps);
 
 	int (*set_source) (struct dmx_demux* demux, const dmx_source_t *src);
 
-        int (*get_stc) (struct dmx_demux* demux, unsigned int num,
+	int (*get_stc) (struct dmx_demux* demux, unsigned int num,
 			u64 *stc, unsigned int *base);
 };
 
diff --git a/drivers/media/dvb/dvb-core/dmxdev.c b/drivers/media/dvb/dvb-core/dmxdev.c
index 8028c3a5e287..7b8373ad121b 100644
--- a/drivers/media/dvb/dvb-core/dmxdev.c
+++ b/drivers/media/dvb/dvb-core/dmxdev.c
@@ -947,7 +947,7 @@ static int dvb_demux_do_ioctl(struct inode *inode, struct file *file,
 
 	case DMX_GET_STC:
 		if (!dmxdev->demux->get_stc) {
-		        ret=-EINVAL;
+			ret=-EINVAL;
 			break;
 		}
 		ret = dmxdev->demux->get_stc(dmxdev->demux,
diff --git a/drivers/media/dvb/dvb-core/dmxdev.h b/drivers/media/dvb/dvb-core/dmxdev.h
index 395a9cd75012..fd72920c2199 100644
--- a/drivers/media/dvb/dvb-core/dmxdev.h
+++ b/drivers/media/dvb/dvb-core/dmxdev.h
@@ -53,51 +53,51 @@ enum dmxdev_state {
 };
 
 struct dmxdev_buffer {
-        u8 *data;
-        int size;
-        int pread;
-        int pwrite;
+	u8 *data;
+	int size;
+	int pread;
+	int pwrite;
 	wait_queue_head_t queue;
-        int error;
+	int error;
 };
 
 struct dmxdev_filter {
 	struct dvb_device *dvbdev;
 
-        union {
-	        struct dmx_section_filter *sec;
+	union {
+		struct dmx_section_filter *sec;
 	} filter;
 
-        union {
-                struct dmx_ts_feed *ts;
-                struct dmx_section_feed *sec;
+	union {
+		struct dmx_ts_feed *ts;
+		struct dmx_section_feed *sec;
 	} feed;
 
-        union {
-	        struct dmx_sct_filter_params sec;
-	        struct dmx_pes_filter_params pes;
+	union {
+		struct dmx_sct_filter_params sec;
+		struct dmx_pes_filter_params pes;
 	} params;
 
-        int type;
-        enum dmxdev_state state;
-        struct dmxdev *dev;
-        struct dmxdev_buffer buffer;
+	int type;
+	enum dmxdev_state state;
+	struct dmxdev *dev;
+	struct dmxdev_buffer buffer;
 
 	struct semaphore mutex;
 
-        /* only for sections */
-        struct timer_list timer;
-        int todo;
-        u8 secheader[3];
+	/* only for sections */
+	struct timer_list timer;
+	int todo;
+	u8 secheader[3];
 
-        u16 pid;
+	u16 pid;
 };
 
 
 struct dmxdev_dvr {
-        int state;
-        struct dmxdev *dev;
-        struct dmxdev_buffer buffer;
+	int state;
+	struct dmxdev *dev;
+	struct dmxdev_buffer buffer;
 };
 
 
@@ -105,16 +105,16 @@ struct dmxdev {
 	struct dvb_device *dvbdev;
 	struct dvb_device *dvr_dvbdev;
 
-        struct dmxdev_filter *filter;
-        struct dmxdev_dvr *dvr;
-        struct dmx_demux *demux;
+	struct dmxdev_filter *filter;
+	struct dmxdev_dvr *dvr;
+	struct dmx_demux *demux;
 
-        int filternum;
-        int capabilities;
+	int filternum;
+	int capabilities;
 #define DMXDEV_CAP_DUPLEX 1
-        struct dmx_frontend *dvr_orig_fe;
+	struct dmx_frontend *dvr_orig_fe;
 
-        struct dmxdev_buffer dvr_buffer;
+	struct dmxdev_buffer dvr_buffer;
 #define DVR_BUFFER_SIZE (10*188*1024)
 
 	struct semaphore mutex;
diff --git a/drivers/media/dvb/dvb-core/dvb_ca_en50221.c b/drivers/media/dvb/dvb-core/dvb_ca_en50221.c
index cb2e7d6ba283..5956c35d34ac 100644
--- a/drivers/media/dvb/dvb-core/dvb_ca_en50221.c
+++ b/drivers/media/dvb/dvb-core/dvb_ca_en50221.c
@@ -498,7 +498,7 @@ static int dvb_ca_en50221_parse_attributes(struct dvb_ca_private *ca, int slot)
 	/* process the CFTABLE_ENTRY tuples, and any after those */
 	while ((!end_chain) && (address < 0x1000)) {
 		if ((status = dvb_ca_en50221_read_tuple(ca, slot, &address, &tupleType,
-						        &tupleLength, tuple)) < 0)
+							&tupleLength, tuple)) < 0)
 			return status;
 		switch (tupleType) {
 		case 0x1B:	// CISTPL_CFTABLE_ENTRY
diff --git a/drivers/media/dvb/dvb-core/dvb_filter.c b/drivers/media/dvb/dvb-core/dvb_filter.c
index bd5143906084..c49fd0bd7181 100644
--- a/drivers/media/dvb/dvb-core/dvb_filter.c
+++ b/drivers/media/dvb/dvb-core/dvb_filter.c
@@ -72,12 +72,12 @@ static int read_picture_header(u8 *headr, struct mpg_picture *pic, int field, in
 	u8 pct;
 
 	if (pr) printk( "Pic header: ");
-        pic->temporal_reference[field] = (( headr[0] << 2 ) |
+	pic->temporal_reference[field] = (( headr[0] << 2 ) |
 					  (headr[1] & 0x03) )& 0x03ff;
 	if (pr) printk( " temp ref: 0x%04x", pic->temporal_reference[field]);
 
 	pct = ( headr[1] >> 2 ) & 0x07;
-        pic->picture_coding_type[field] = pct;
+	pic->picture_coding_type[field] = pct;
 	if (pr) {
 		switch(pct){
 			case I_FRAME:
@@ -93,17 +93,17 @@ static int read_picture_header(u8 *headr, struct mpg_picture *pic, int field, in
 	}
 
 
-        pic->vinfo.vbv_delay  = (( headr[1] >> 5 ) | ( headr[2] << 3) |
+	pic->vinfo.vbv_delay  = (( headr[1] >> 5 ) | ( headr[2] << 3) |
 				 ( (headr[3] & 0x1F) << 11) ) & 0xffff;
 
 	if (pr) printk( " vbv delay: 0x%04x", pic->vinfo.vbv_delay);
 
-        pic->picture_header_parameter = ( headr[3] & 0xe0 ) |
+	pic->picture_header_parameter = ( headr[3] & 0xe0 ) |
 		((headr[4] & 0x80) >> 3);
 
-        if ( pct == B_FRAME ){
-                pic->picture_header_parameter |= ( headr[4] >> 3 ) & 0x0f;
-        }
+	if ( pct == B_FRAME ){
+		pic->picture_header_parameter |= ( headr[4] >> 3 ) & 0x0f;
+	}
 	if (pr) printk( " pic head param: 0x%x",
 			pic->picture_header_parameter);
 
@@ -124,18 +124,18 @@ static int read_gop_header(u8 *headr, struct mpg_picture *pic, int pr)
 		       ((headr[0]<<4)& 0x30)| ((headr[1]>>4)& 0x0F),
 		       ((headr[1]<<3)& 0x38)| ((headr[2]>>5)& 0x0F));
 
-        if ( ( headr[3] & 0x40 ) != 0 ){
-                pic->closed_gop = 1;
-        } else {
-                pic->closed_gop = 0;
-        }
+	if ( ( headr[3] & 0x40 ) != 0 ){
+		pic->closed_gop = 1;
+	} else {
+		pic->closed_gop = 0;
+	}
 	if (pr) printk("closed: %d", pic->closed_gop);
 
-        if ( ( headr[3] & 0x20 ) != 0 ){
-                pic->broken_link = 1;
-        } else {
-                pic->broken_link = 0;
-        }
+	if ( ( headr[3] & 0x20 ) != 0 ){
+		pic->broken_link = 1;
+	} else {
+		pic->broken_link = 0;
+	}
 	if (pr) printk(" broken: %d\n", pic->broken_link);
 
 	return 0;
@@ -146,7 +146,7 @@ static int read_gop_header(u8 *headr, struct mpg_picture *pic, int pr)
 /* needs 8 byte input */
 static int read_sequence_header(u8 *headr, struct dvb_video_info *vi, int pr)
 {
-        int sw;
+	int sw;
 	int form = -1;
 
 	if (pr) printk("Reading sequence header\n");
@@ -154,9 +154,9 @@ static int read_sequence_header(u8 *headr, struct dvb_video_info *vi, int pr)
 	vi->horizontal_size	= ((headr[1] &0xF0) >> 4) | (headr[0] << 4);
 	vi->vertical_size	= ((headr[1] &0x0F) << 8) | (headr[2]);
 
-        sw = (int)((headr[3]&0xF0) >> 4) ;
+	sw = (int)((headr[3]&0xF0) >> 4) ;
 
-        switch( sw ){
+	switch( sw ){
 	case 1:
 		if (pr)
 			printk("Videostream: ASPECT: 1:1");
@@ -165,84 +165,84 @@ static int read_sequence_header(u8 *headr, struct dvb_video_info *vi, int pr)
 	case 2:
 		if (pr)
 			printk("Videostream: ASPECT: 4:3");
-                vi->aspect_ratio = 133;
+		vi->aspect_ratio = 133;
 		break;
 	case 3:
 		if (pr)
 			printk("Videostream: ASPECT: 16:9");
-                vi->aspect_ratio = 177;
+		vi->aspect_ratio = 177;
 		break;
 	case 4:
 		if (pr)
 			printk("Videostream: ASPECT: 2.21:1");
-                vi->aspect_ratio = 221;
+		vi->aspect_ratio = 221;
 		break;
 
-        case 5 ... 15:
+	case 5 ... 15:
 		if (pr)
 			printk("Videostream: ASPECT: reserved");
-                vi->aspect_ratio = 0;
+		vi->aspect_ratio = 0;
 		break;
 
-        default:
-                vi->aspect_ratio = 0;
-                return -1;
+	default:
+		vi->aspect_ratio = 0;
+		return -1;
 	}
 
 	if (pr)
 		printk("  Size = %dx%d",vi->horizontal_size,vi->vertical_size);
 
-        sw = (int)(headr[3]&0x0F);
+	sw = (int)(headr[3]&0x0F);
 
-        switch ( sw ) {
+	switch ( sw ) {
 	case 1:
 		if (pr)
 			printk("  FRate: 23.976 fps");
-                vi->framerate = 23976;
+		vi->framerate = 23976;
 		form = -1;
 		break;
 	case 2:
 		if (pr)
 			printk("  FRate: 24 fps");
-                vi->framerate = 24000;
+		vi->framerate = 24000;
 		form = -1;
 		break;
 	case 3:
 		if (pr)
 			printk("  FRate: 25 fps");
-                vi->framerate = 25000;
+		vi->framerate = 25000;
 		form = VIDEO_MODE_PAL;
 		break;
 	case 4:
 		if (pr)
 			printk("  FRate: 29.97 fps");
-                vi->framerate = 29970;
+		vi->framerate = 29970;
 		form = VIDEO_MODE_NTSC;
 		break;
 	case 5:
 		if (pr)
 			printk("  FRate: 30 fps");
-                vi->framerate = 30000;
+		vi->framerate = 30000;
 		form = VIDEO_MODE_NTSC;
 		break;
 	case 6:
 		if (pr)
 			printk("  FRate: 50 fps");
-                vi->framerate = 50000;
+		vi->framerate = 50000;
 		form = VIDEO_MODE_PAL;
 		break;
 	case 7:
 		if (pr)
 			printk("  FRate: 60 fps");
-                vi->framerate = 60000;
+		vi->framerate = 60000;
 		form = VIDEO_MODE_NTSC;
 		break;
 	}
 
 	vi->bit_rate = (headr[4] << 10) | (headr[5] << 2) | (headr[6] & 0x03);
 
-        vi->vbv_buffer_size
-                = (( headr[6] & 0xF8) >> 3 ) | (( headr[7] & 0x1F )<< 5);
+	vi->vbv_buffer_size
+		= (( headr[6] & 0xF8) >> 3 ) | (( headr[7] & 0x1F )<< 5);
 
 	if (pr){
 		printk("  BRate: %d Mbit/s",4*(vi->bit_rate)/10000);
@@ -250,7 +250,7 @@ static int read_sequence_header(u8 *headr, struct dvb_video_info *vi, int pr)
 		printk("\n");
 	}
 
-        vi->video_format = form;
+	vi->video_format = form;
 
 	return 0;
 }
@@ -308,7 +308,7 @@ static int get_ainfo(u8 *mbuf, int count, struct dvb_audio_info *ai, int pr)
 	if (!found) return -1;
 
 	if (c+3 >= count) return -1;
-        headr = mbuf+c;
+	headr = mbuf+c;
 
 	ai->layer = (headr[1] & 0x06) >> 1;
 
@@ -368,7 +368,7 @@ int dvb_filter_get_ac3info(u8 *mbuf, int count, struct dvb_audio_info *ai, int p
 	if (c+5 >= count) return -1;
 
 	ai->layer = 0;  // 0 for AC3
-        headr = mbuf+c+2;
+	headr = mbuf+c+2;
 
 	frame = (headr[2]&0x3f);
 	ai->bit_rate = ac3_bitrates[frame >> 1]*1000;
@@ -396,159 +396,159 @@ EXPORT_SYMBOL(dvb_filter_get_ac3info);
 #if 0
 static u8 *skip_pes_header(u8 **bufp)
 {
-        u8 *inbuf = *bufp;
-        u8 *buf = inbuf;
-        u8 *pts = NULL;
-        int skip = 0;
+	u8 *inbuf = *bufp;
+	u8 *buf = inbuf;
+	u8 *pts = NULL;
+	int skip = 0;
 
 	static const int mpeg1_skip_table[16] = {
 		1, 0xffff,      5,     10, 0xffff, 0xffff, 0xffff, 0xffff,
-	        0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff
+		0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff
 	};
 
 
-        if ((inbuf[6] & 0xc0) == 0x80){ /* mpeg2 */
-                if (buf[7] & PTS_ONLY)
-                        pts = buf+9;
-                else pts = NULL;
-                buf = inbuf + 9 + inbuf[8];
-        } else {        /* mpeg1 */
-                for (buf = inbuf + 6; *buf == 0xff; buf++)
-                        if (buf == inbuf + 6 + 16) {
-                                break;
-                        }
-                if ((*buf & 0xc0) == 0x40)
-                        buf += 2;
-                skip = mpeg1_skip_table [*buf >> 4];
-                if (skip == 5 || skip == 10) pts = buf;
-                else pts = NULL;
-
-                buf += mpeg1_skip_table [*buf >> 4];
-        }
-
-        *bufp = buf;
-        return pts;
+	if ((inbuf[6] & 0xc0) == 0x80){ /* mpeg2 */
+		if (buf[7] & PTS_ONLY)
+		        pts = buf+9;
+		else pts = NULL;
+		buf = inbuf + 9 + inbuf[8];
+	} else {        /* mpeg1 */
+		for (buf = inbuf + 6; *buf == 0xff; buf++)
+		        if (buf == inbuf + 6 + 16) {
+		                break;
+		        }
+		if ((*buf & 0xc0) == 0x40)
+		        buf += 2;
+		skip = mpeg1_skip_table [*buf >> 4];
+		if (skip == 5 || skip == 10) pts = buf;
+		else pts = NULL;
+
+		buf += mpeg1_skip_table [*buf >> 4];
+	}
+
+	*bufp = buf;
+	return pts;
 }
 #endif
 
 #if 0
 static void initialize_quant_matrix( u32 *matrix )
 {
-        int i;
-
-        matrix[0]  = 0x08101013;
-        matrix[1]  = 0x10131616;
-        matrix[2]  = 0x16161616;
-        matrix[3]  = 0x1a181a1b;
-        matrix[4]  = 0x1b1b1a1a;
-        matrix[5]  = 0x1a1a1b1b;
-        matrix[6]  = 0x1b1d1d1d;
-        matrix[7]  = 0x2222221d;
-        matrix[8]  = 0x1d1d1b1b;
-        matrix[9]  = 0x1d1d2020;
-        matrix[10] = 0x22222526;
-        matrix[11] = 0x25232322;
-        matrix[12] = 0x23262628;
-        matrix[13] = 0x28283030;
-        matrix[14] = 0x2e2e3838;
-        matrix[15] = 0x3a454553;
-
-        for ( i = 16 ; i < 32 ; i++ )
-                matrix[i] = 0x10101010;
+	int i;
+
+	matrix[0]  = 0x08101013;
+	matrix[1]  = 0x10131616;
+	matrix[2]  = 0x16161616;
+	matrix[3]  = 0x1a181a1b;
+	matrix[4]  = 0x1b1b1a1a;
+	matrix[5]  = 0x1a1a1b1b;
+	matrix[6]  = 0x1b1d1d1d;
+	matrix[7]  = 0x2222221d;
+	matrix[8]  = 0x1d1d1b1b;
+	matrix[9]  = 0x1d1d2020;
+	matrix[10] = 0x22222526;
+	matrix[11] = 0x25232322;
+	matrix[12] = 0x23262628;
+	matrix[13] = 0x28283030;
+	matrix[14] = 0x2e2e3838;
+	matrix[15] = 0x3a454553;
+
+	for ( i = 16 ; i < 32 ; i++ )
+		matrix[i] = 0x10101010;
 }
 #endif
 
 #if 0
 static void initialize_mpg_picture(struct mpg_picture *pic)
 {
-        int i;
-
-        /* set MPEG1 */
-        pic->mpeg1_flag = 1;
-        pic->profile_and_level = 0x4A ;        /* MP@LL */
-        pic->progressive_sequence = 1;
-        pic->low_delay = 0;
-
-        pic->sequence_display_extension_flag = 0;
-        for ( i = 0 ; i < 4 ; i++ ){
-                pic->frame_centre_horizontal_offset[i] = 0;
-                pic->frame_centre_vertical_offset[i] = 0;
-        }
-        pic->last_frame_centre_horizontal_offset = 0;
-        pic->last_frame_centre_vertical_offset = 0;
-
-        pic->picture_display_extension_flag[0] = 0;
-        pic->picture_display_extension_flag[1] = 0;
-        pic->sequence_header_flag = 0;
+	int i;
+
+	/* set MPEG1 */
+	pic->mpeg1_flag = 1;
+	pic->profile_and_level = 0x4A ;        /* MP@LL */
+	pic->progressive_sequence = 1;
+	pic->low_delay = 0;
+
+	pic->sequence_display_extension_flag = 0;
+	for ( i = 0 ; i < 4 ; i++ ){
+		pic->frame_centre_horizontal_offset[i] = 0;
+		pic->frame_centre_vertical_offset[i] = 0;
+	}
+	pic->last_frame_centre_horizontal_offset = 0;
+	pic->last_frame_centre_vertical_offset = 0;
+
+	pic->picture_display_extension_flag[0] = 0;
+	pic->picture_display_extension_flag[1] = 0;
+	pic->sequence_header_flag = 0;
 	pic->gop_flag = 0;
-        pic->sequence_end_flag = 0;
+	pic->sequence_end_flag = 0;
 }
 #endif
 
 #if 0
 static void mpg_set_picture_parameter( int32_t field_type, struct mpg_picture *pic )
 {
-        int16_t last_h_offset;
-        int16_t last_v_offset;
-
-        int16_t *p_h_offset;
-        int16_t *p_v_offset;
-
-        if ( pic->mpeg1_flag ){
-                pic->picture_structure[field_type] = VIDEO_FRAME_PICTURE;
-                pic->top_field_first = 0;
-                pic->repeat_first_field = 0;
-                pic->progressive_frame = 1;
-                pic->picture_coding_parameter = 0x000010;
-        }
-
-        /* Reset flag */
-        pic->picture_display_extension_flag[field_type] = 0;
-
-        last_h_offset = pic->last_frame_centre_horizontal_offset;
-        last_v_offset = pic->last_frame_centre_vertical_offset;
-        if ( field_type == FIRST_FIELD ){
-                p_h_offset = pic->frame_centre_horizontal_offset;
-                p_v_offset = pic->frame_centre_vertical_offset;
-                *p_h_offset = last_h_offset;
-                *(p_h_offset + 1) = last_h_offset;
-                *(p_h_offset + 2) = last_h_offset;
-                *p_v_offset = last_v_offset;
-                *(p_v_offset + 1) = last_v_offset;
-                *(p_v_offset + 2) = last_v_offset;
-        } else {
-                pic->frame_centre_horizontal_offset[3] = last_h_offset;
-                pic->frame_centre_vertical_offset[3] = last_v_offset;
-        }
+	int16_t last_h_offset;
+	int16_t last_v_offset;
+
+	int16_t *p_h_offset;
+	int16_t *p_v_offset;
+
+	if ( pic->mpeg1_flag ){
+		pic->picture_structure[field_type] = VIDEO_FRAME_PICTURE;
+		pic->top_field_first = 0;
+		pic->repeat_first_field = 0;
+		pic->progressive_frame = 1;
+		pic->picture_coding_parameter = 0x000010;
+	}
+
+	/* Reset flag */
+	pic->picture_display_extension_flag[field_type] = 0;
+
+	last_h_offset = pic->last_frame_centre_horizontal_offset;
+	last_v_offset = pic->last_frame_centre_vertical_offset;
+	if ( field_type == FIRST_FIELD ){
+		p_h_offset = pic->frame_centre_horizontal_offset;
+		p_v_offset = pic->frame_centre_vertical_offset;
+		*p_h_offset = last_h_offset;
+		*(p_h_offset + 1) = last_h_offset;
+		*(p_h_offset + 2) = last_h_offset;
+		*p_v_offset = last_v_offset;
+		*(p_v_offset + 1) = last_v_offset;
+		*(p_v_offset + 2) = last_v_offset;
+	} else {
+		pic->frame_centre_horizontal_offset[3] = last_h_offset;
+		pic->frame_centre_vertical_offset[3] = last_v_offset;
+	}
 }
 #endif
 
 #if 0
 static void init_mpg_picture( struct mpg_picture *pic, int chan, int32_t field_type)
 {
-        pic->picture_header = 0;
-        pic->sequence_header_data
-                = ( INIT_HORIZONTAL_SIZE << 20 )
-                        | ( INIT_VERTICAL_SIZE << 8 )
-                        | ( INIT_ASPECT_RATIO << 4 )
-                        | ( INIT_FRAME_RATE );
-        pic->mpeg1_flag = 0;
-        pic->vinfo.horizontal_size
-                = INIT_DISP_HORIZONTAL_SIZE;
-        pic->vinfo.vertical_size
-                = INIT_DISP_VERTICAL_SIZE;
-        pic->picture_display_extension_flag[field_type]
-                = 0;
-        pic->pts_flag[field_type] = 0;
-
-        pic->sequence_gop_header = 0;
-        pic->picture_header = 0;
-        pic->sequence_header_flag = 0;
-        pic->gop_flag = 0;
-        pic->sequence_end_flag = 0;
-        pic->sequence_display_extension_flag = 0;
-        pic->last_frame_centre_horizontal_offset = 0;
-        pic->last_frame_centre_vertical_offset = 0;
+	pic->picture_header = 0;
+	pic->sequence_header_data
+		= ( INIT_HORIZONTAL_SIZE << 20 )
+		        | ( INIT_VERTICAL_SIZE << 8 )
+		        | ( INIT_ASPECT_RATIO << 4 )
+		        | ( INIT_FRAME_RATE );
+	pic->mpeg1_flag = 0;
+	pic->vinfo.horizontal_size
+		= INIT_DISP_HORIZONTAL_SIZE;
+	pic->vinfo.vertical_size
+		= INIT_DISP_VERTICAL_SIZE;
+	pic->picture_display_extension_flag[field_type]
+		= 0;
+	pic->pts_flag[field_type] = 0;
+
+	pic->sequence_gop_header = 0;
+	pic->picture_header = 0;
+	pic->sequence_header_flag = 0;
+	pic->gop_flag = 0;
+	pic->sequence_end_flag = 0;
+	pic->sequence_display_extension_flag = 0;
+	pic->last_frame_centre_horizontal_offset = 0;
+	pic->last_frame_centre_vertical_offset = 0;
 	pic->channel = chan;
 }
 #endif
@@ -588,11 +588,11 @@ int dvb_filter_pes2ts(struct dvb_filter_pes2ts *p2ts, unsigned char *pes,
 		buf[1]&=~0x40;
 	}
 	if (!len)
-	        return 0;
+		return 0;
 	buf[3]=0x30|((p2ts->cc++)&0x0f);
 	rest=183-len;
 	if (rest) {
-	        buf[5]=0x00;
+		buf[5]=0x00;
 		if (rest-1)
 			memset(buf+6, 0xff, rest-1);
 	}
diff --git a/drivers/media/dvb/dvb-core/dvb_filter.h b/drivers/media/dvb/dvb-core/dvb_filter.h
index b0848f7836b7..375e3be184b1 100644
--- a/drivers/media/dvb/dvb-core/dvb_filter.h
+++ b/drivers/media/dvb/dvb-core/dvb_filter.h
@@ -29,8 +29,8 @@ typedef int (dvb_filter_pes2ts_cb_t) (void *, unsigned char *);
 
 struct dvb_filter_pes2ts {
 	unsigned char buf[188];
-        unsigned char cc;
-        dvb_filter_pes2ts_cb_t *cb;
+	unsigned char cc;
+	dvb_filter_pes2ts_cb_t *cb;
 	void *priv;
 };
 
@@ -162,7 +162,7 @@ struct dvb_video_info {
 	u32 bit_rate;
 	u32 comp_bit_rate;
 	u32 vbv_buffer_size;
-        s16 vbv_delay;
+	s16 vbv_delay;
 	u32 CSPF;
 	u32 off;
 };
@@ -173,60 +173,60 @@ struct dvb_video_info {
 #define VIDEO_FRAME_PICTURE 0x03
 
 struct mpg_picture {
-        int       channel;
+	int       channel;
 	struct dvb_video_info vinfo;
-        u32      *sequence_gop_header;
-        u32      *picture_header;
-        s32       time_code;
-        int       low_delay;
-        int       closed_gop;
-        int       broken_link;
-        int       sequence_header_flag;
-        int       gop_flag;
-        int       sequence_end_flag;
-
-        u8        profile_and_level;
-        s32       picture_coding_parameter;
-        u32       matrix[32];
-        s8        matrix_change_flag;
-
-        u8        picture_header_parameter;
+	u32      *sequence_gop_header;
+	u32      *picture_header;
+	s32       time_code;
+	int       low_delay;
+	int       closed_gop;
+	int       broken_link;
+	int       sequence_header_flag;
+	int       gop_flag;
+	int       sequence_end_flag;
+
+	u8        profile_and_level;
+	s32       picture_coding_parameter;
+	u32       matrix[32];
+	s8        matrix_change_flag;
+
+	u8        picture_header_parameter;
   /* bit 0 - 2: bwd f code
      bit 3    : fpb vector
      bit 4 - 6: fwd f code
      bit 7    : fpf vector */
 
-        int       mpeg1_flag;
-        int       progressive_sequence;
-        int       sequence_display_extension_flag;
-        u32       sequence_header_data;
-        s16       last_frame_centre_horizontal_offset;
-        s16       last_frame_centre_vertical_offset;
-
-        u32       pts[2]; /* [0] 1st field, [1] 2nd field */
-        int       top_field_first;
-        int       repeat_first_field;
-        int       progressive_frame;
-        int       bank;
-        int       forward_bank;
-        int       backward_bank;
-        int       compress;
-        s16       frame_centre_horizontal_offset[OFF_SIZE];
-                  /* [0-2] 1st field, [3] 2nd field */
-        s16       frame_centre_vertical_offset[OFF_SIZE];
-                  /* [0-2] 1st field, [3] 2nd field */
-        s16       temporal_reference[2];
-                  /* [0] 1st field, [1] 2nd field */
-
-        s8        picture_coding_type[2];
-                  /* [0] 1st field, [1] 2nd field */
-        s8        picture_structure[2];
-                  /* [0] 1st field, [1] 2nd field */
-        s8        picture_display_extension_flag[2];
-                  /* [0] 1st field, [1] 2nd field */
-                  /* picture_display_extenion() 0:no 1:exit*/
-        s8        pts_flag[2];
-                  /* [0] 1st field, [1] 2nd field */
+	int       mpeg1_flag;
+	int       progressive_sequence;
+	int       sequence_display_extension_flag;
+	u32       sequence_header_data;
+	s16       last_frame_centre_horizontal_offset;
+	s16       last_frame_centre_vertical_offset;
+
+	u32       pts[2]; /* [0] 1st field, [1] 2nd field */
+	int       top_field_first;
+	int       repeat_first_field;
+	int       progressive_frame;
+	int       bank;
+	int       forward_bank;
+	int       backward_bank;
+	int       compress;
+	s16       frame_centre_horizontal_offset[OFF_SIZE];
+		  /* [0-2] 1st field, [3] 2nd field */
+	s16       frame_centre_vertical_offset[OFF_SIZE];
+		  /* [0-2] 1st field, [3] 2nd field */
+	s16       temporal_reference[2];
+		  /* [0] 1st field, [1] 2nd field */
+
+	s8        picture_coding_type[2];
+		  /* [0] 1st field, [1] 2nd field */
+	s8        picture_structure[2];
+		  /* [0] 1st field, [1] 2nd field */
+	s8        picture_display_extension_flag[2];
+		  /* [0] 1st field, [1] 2nd field */
+		  /* picture_display_extenion() 0:no 1:exit*/
+	s8        pts_flag[2];
+		  /* [0] 1st field, [1] 2nd field */
 };
 
 struct dvb_audio_info {
diff --git a/drivers/media/dvb/dvb-core/dvb_frontend.c b/drivers/media/dvb/dvb-core/dvb_frontend.c
index 6ffa6b216363..95ea5095e07e 100644
--- a/drivers/media/dvb/dvb-core/dvb_frontend.c
+++ b/drivers/media/dvb/dvb-core/dvb_frontend.c
@@ -372,10 +372,10 @@ static int dvb_frontend_thread(void *data)
 
 	snprintf (name, sizeof(name), "kdvb-fe-%i", fe->dvb->num);
 
-        lock_kernel();
-        daemonize(name);
-        sigfillset(&current->blocked);
-        unlock_kernel();
+	lock_kernel();
+	daemonize(name);
+	sigfillset(&current->blocked);
+	unlock_kernel();
 
 	fepriv->status = 0;
 	dvb_frontend_init(fe);
diff --git a/drivers/media/dvb/dvb-core/dvb_frontend.h b/drivers/media/dvb/dvb-core/dvb_frontend.h
index 348c9b0b988a..1e0840d02f1f 100644
--- a/drivers/media/dvb/dvb-core/dvb_frontend.h
+++ b/drivers/media/dvb/dvb-core/dvb_frontend.h
@@ -41,10 +41,10 @@
 #include "dvbdev.h"
 
 struct dvb_frontend_tune_settings {
-        int min_delay_ms;
-        int step_size;
-        int max_drift;
-        struct dvb_frontend_parameters parameters;
+	int min_delay_ms;
+	int step_size;
+	int max_drift;
+	struct dvb_frontend_parameters parameters;
 };
 
 struct dvb_frontend;
diff --git a/drivers/media/dvb/dvb-core/dvb_net.c b/drivers/media/dvb/dvb-core/dvb_net.c
index df536bd2e103..86bba81e851e 100644
--- a/drivers/media/dvb/dvb-core/dvb_net.c
+++ b/drivers/media/dvb/dvb-core/dvb_net.c
@@ -713,7 +713,7 @@ static int dvb_net_ts_callback(const u8 *buffer1, size_t buffer1_len,
 	if (buffer1_len > 32768)
 		printk(KERN_WARNING "length > 32k: %zu.\n", buffer1_len);
 	/* printk("TS callback: %u bytes, %u TS cells @ %p.\n",
-	          buffer1_len, buffer1_len / TS_SZ, buffer1); */
+		  buffer1_len, buffer1_len / TS_SZ, buffer1); */
 	dvb_net_ule(dev, buffer1, buffer1_len);
 	return 0;
 }
@@ -721,8 +721,8 @@ static int dvb_net_ts_callback(const u8 *buffer1, size_t buffer1_len,
 
 static void dvb_net_sec(struct net_device *dev, u8 *pkt, int pkt_len)
 {
-        u8 *eth;
-        struct sk_buff *skb;
+	u8 *eth;
+	struct sk_buff *skb;
 	struct net_device_stats *stats = &(((struct dvb_net_priv *) dev->priv)->stats);
 	int snap = 0;
 
@@ -754,7 +754,7 @@ static void dvb_net_sec(struct net_device *dev, u8 *pkt, int pkt_len)
 			return;
 		}
 		snap = 8;
-        }
+	}
 	if (pkt[7]) {
 		/* FIXME: assemble datagram from multiple sections */
 		stats->rx_errors++;
@@ -778,14 +778,14 @@ static void dvb_net_sec(struct net_device *dev, u8 *pkt, int pkt_len)
 	memcpy(eth + 14, pkt + 12 + snap, pkt_len - 12 - 4 - snap);
 
 	/* create ethernet header: */
-        eth[0]=pkt[0x0b];
-        eth[1]=pkt[0x0a];
-        eth[2]=pkt[0x09];
-        eth[3]=pkt[0x08];
-        eth[4]=pkt[0x04];
-        eth[5]=pkt[0x03];
+	eth[0]=pkt[0x0b];
+	eth[1]=pkt[0x0a];
+	eth[2]=pkt[0x09];
+	eth[3]=pkt[0x08];
+	eth[4]=pkt[0x04];
+	eth[5]=pkt[0x03];
 
-        eth[6]=eth[7]=eth[8]=eth[9]=eth[10]=eth[11]=0;
+	eth[6]=eth[7]=eth[8]=eth[9]=eth[10]=eth[11]=0;
 
 	if (snap) {
 		eth[12] = pkt[18];
@@ -807,7 +807,7 @@ static void dvb_net_sec(struct net_device *dev, u8 *pkt, int pkt_len)
 
 	stats->rx_packets++;
 	stats->rx_bytes+=skb->len;
-        netif_rx(skb);
+	netif_rx(skb);
 }
 
 static int dvb_net_sec_callback(const u8 *buffer1, size_t buffer1_len,
@@ -815,7 +815,7 @@ static int dvb_net_sec_callback(const u8 *buffer1, size_t buffer1_len,
 		 struct dmx_section_filter *filter,
 		 enum dmx_success success)
 {
-        struct net_device *dev = filter->priv;
+	struct net_device *dev = filter->priv;
 
 	/**
 	 * we rely on the DVB API definition where exactly one complete
@@ -885,8 +885,8 @@ static int dvb_net_feed_start(struct net_device *dev)
 {
 	int ret = 0, i;
 	struct dvb_net_priv *priv = dev->priv;
-        struct dmx_demux *demux = priv->demux;
-        unsigned char *mac = (unsigned char *) dev->dev_addr;
+	struct dmx_demux *demux = priv->demux;
+	unsigned char *mac = (unsigned char *) dev->dev_addr;
 
 	dprintk("%s: rx_mode %i\n", __FUNCTION__, priv->rx_mode);
 	down(&priv->mutex);
@@ -1129,12 +1129,12 @@ static int dvb_net_stop(struct net_device *dev)
 	struct dvb_net_priv *priv = dev->priv;
 
 	priv->in_use--;
-        return dvb_net_feed_stop(dev);
+	return dvb_net_feed_stop(dev);
 }
 
 static struct net_device_stats * dvb_net_get_stats(struct net_device *dev)
 {
-        return &((struct dvb_net_priv*) dev->priv)->stats;
+	return &((struct dvb_net_priv*) dev->priv)->stats;
 }
 
 static void dvb_net_setup(struct net_device *dev)
@@ -1360,10 +1360,10 @@ static struct file_operations dvb_net_fops = {
 };
 
 static struct dvb_device dvbdev_net = {
-        .priv = NULL,
-        .users = 1,
-        .writers = 1,
-        .fops = &dvb_net_fops,
+	.priv = NULL,
+	.users = 1,
+	.writers = 1,
+	.fops = &dvb_net_fops,
 };
 
 
diff --git a/drivers/media/dvb/dvb-core/dvb_ringbuffer.c b/drivers/media/dvb/dvb-core/dvb_ringbuffer.c
index fb6d94a69d71..283c6e9339a4 100644
--- a/drivers/media/dvb/dvb-core/dvb_ringbuffer.c
+++ b/drivers/media/dvb/dvb-core/dvb_ringbuffer.c
@@ -42,216 +42,216 @@
 
 void dvb_ringbuffer_init(struct dvb_ringbuffer *rbuf, void *data, size_t len)
 {
-        rbuf->pread=rbuf->pwrite=0;
-        rbuf->data=data;
-        rbuf->size=len;
+	rbuf->pread=rbuf->pwrite=0;
+	rbuf->data=data;
+	rbuf->size=len;
 
-        init_waitqueue_head(&rbuf->queue);
+	init_waitqueue_head(&rbuf->queue);
 
-        spin_lock_init(&(rbuf->lock));
+	spin_lock_init(&(rbuf->lock));
 }
 
 
 
 int dvb_ringbuffer_empty(struct dvb_ringbuffer *rbuf)
 {
-        return (rbuf->pread==rbuf->pwrite);
+	return (rbuf->pread==rbuf->pwrite);
 }
 
 
 
 ssize_t dvb_ringbuffer_free(struct dvb_ringbuffer *rbuf)
 {
-        ssize_t free;
+	ssize_t free;
 
-        free = rbuf->pread - rbuf->pwrite;
-        if (free <= 0)
-                free += rbuf->size;
-        return free-1;
+	free = rbuf->pread - rbuf->pwrite;
+	if (free <= 0)
+		free += rbuf->size;
+	return free-1;
 }
 
 
 
 ssize_t dvb_ringbuffer_avail(struct dvb_ringbuffer *rbuf)
 {
-        ssize_t avail;
+	ssize_t avail;
 
-        avail = rbuf->pwrite - rbuf->pread;
-        if (avail < 0)
-                avail += rbuf->size;
-        return avail;
+	avail = rbuf->pwrite - rbuf->pread;
+	if (avail < 0)
+		avail += rbuf->size;
+	return avail;
 }
 
 
 
 void dvb_ringbuffer_flush(struct dvb_ringbuffer *rbuf)
 {
-        rbuf->pread = rbuf->pwrite;
+	rbuf->pread = rbuf->pwrite;
 }
 
 
 
 void dvb_ringbuffer_flush_spinlock_wakeup(struct dvb_ringbuffer *rbuf)
 {
-        unsigned long flags;
+	unsigned long flags;
 
-        spin_lock_irqsave(&rbuf->lock, flags);
-        dvb_ringbuffer_flush(rbuf);
-        spin_unlock_irqrestore(&rbuf->lock, flags);
+	spin_lock_irqsave(&rbuf->lock, flags);
+	dvb_ringbuffer_flush(rbuf);
+	spin_unlock_irqrestore(&rbuf->lock, flags);
 
-        wake_up(&rbuf->queue);
+	wake_up(&rbuf->queue);
 }
 
 
 
 ssize_t dvb_ringbuffer_read(struct dvb_ringbuffer *rbuf, u8 *buf, size_t len, int usermem)
 {
-        size_t todo = len;
-        size_t split;
-
-        split = (rbuf->pread + len > rbuf->size) ? rbuf->size - rbuf->pread : 0;
-        if (split > 0) {
-                if (!usermem)
-                        memcpy(buf, rbuf->data+rbuf->pread, split);
-                else
-                        if (copy_to_user(buf, rbuf->data+rbuf->pread, split))
-                                return -EFAULT;
-                buf += split;
-                todo -= split;
-                rbuf->pread = 0;
-        }
-        if (!usermem)
-                memcpy(buf, rbuf->data+rbuf->pread, todo);
-        else
-                if (copy_to_user(buf, rbuf->data+rbuf->pread, todo))
-                        return -EFAULT;
-
-        rbuf->pread = (rbuf->pread + todo) % rbuf->size;
-
-        return len;
+	size_t todo = len;
+	size_t split;
+
+	split = (rbuf->pread + len > rbuf->size) ? rbuf->size - rbuf->pread : 0;
+	if (split > 0) {
+		if (!usermem)
+		        memcpy(buf, rbuf->data+rbuf->pread, split);
+		else
+		        if (copy_to_user(buf, rbuf->data+rbuf->pread, split))
+		                return -EFAULT;
+		buf += split;
+		todo -= split;
+		rbuf->pread = 0;
+	}
+	if (!usermem)
+		memcpy(buf, rbuf->data+rbuf->pread, todo);
+	else
+		if (copy_to_user(buf, rbuf->data+rbuf->pread, todo))
+		        return -EFAULT;
+
+	rbuf->pread = (rbuf->pread + todo) % rbuf->size;
+
+	return len;
 }
 
 
 
 ssize_t dvb_ringbuffer_write(struct dvb_ringbuffer *rbuf, const u8 *buf, size_t len)
 {
-        size_t todo = len;
-        size_t split;
+	size_t todo = len;
+	size_t split;
 
-        split = (rbuf->pwrite + len > rbuf->size) ? rbuf->size - rbuf->pwrite : 0;
+	split = (rbuf->pwrite + len > rbuf->size) ? rbuf->size - rbuf->pwrite : 0;
 
-        if (split > 0) {
-                memcpy(rbuf->data+rbuf->pwrite, buf, split);
-                buf += split;
-                todo -= split;
-                rbuf->pwrite = 0;
-        }
-        memcpy(rbuf->data+rbuf->pwrite, buf, todo);
-        rbuf->pwrite = (rbuf->pwrite + todo) % rbuf->size;
+	if (split > 0) {
+		memcpy(rbuf->data+rbuf->pwrite, buf, split);
+		buf += split;
+		todo -= split;
+		rbuf->pwrite = 0;
+	}
+	memcpy(rbuf->data+rbuf->pwrite, buf, todo);
+	rbuf->pwrite = (rbuf->pwrite + todo) % rbuf->size;
 
-        return len;
+	return len;
 }
 
 ssize_t dvb_ringbuffer_pkt_write(struct dvb_ringbuffer *rbuf, u8* buf, size_t len)
 {
-        int status;
-        ssize_t oldpwrite = rbuf->pwrite;
+	int status;
+	ssize_t oldpwrite = rbuf->pwrite;
 
-        DVB_RINGBUFFER_WRITE_BYTE(rbuf, len >> 8);
-        DVB_RINGBUFFER_WRITE_BYTE(rbuf, len & 0xff);
-        DVB_RINGBUFFER_WRITE_BYTE(rbuf, PKT_READY);
-        status = dvb_ringbuffer_write(rbuf, buf, len);
+	DVB_RINGBUFFER_WRITE_BYTE(rbuf, len >> 8);
+	DVB_RINGBUFFER_WRITE_BYTE(rbuf, len & 0xff);
+	DVB_RINGBUFFER_WRITE_BYTE(rbuf, PKT_READY);
+	status = dvb_ringbuffer_write(rbuf, buf, len);
 
-        if (status < 0) rbuf->pwrite = oldpwrite;
-        return status;
+	if (status < 0) rbuf->pwrite = oldpwrite;
+	return status;
 }
 
 ssize_t dvb_ringbuffer_pkt_read(struct dvb_ringbuffer *rbuf, size_t idx,
-                                int offset, u8* buf, size_t len, int usermem)
+		                int offset, u8* buf, size_t len, int usermem)
 {
-        size_t todo;
-        size_t split;
-        size_t pktlen;
-
-        pktlen = rbuf->data[idx] << 8;
-        pktlen |= rbuf->data[(idx + 1) % rbuf->size];
-        if (offset > pktlen) return -EINVAL;
-        if ((offset + len) > pktlen) len = pktlen - offset;
-
-        idx = (idx + DVB_RINGBUFFER_PKTHDRSIZE + offset) % rbuf->size;
-        todo = len;
-        split = ((idx + len) > rbuf->size) ? rbuf->size - idx : 0;
-        if (split > 0) {
-                if (!usermem)
-                        memcpy(buf, rbuf->data+idx, split);
-                else
-                        if (copy_to_user(buf, rbuf->data+idx, split))
-                                return -EFAULT;
-                buf += split;
-                todo -= split;
-                idx = 0;
-        }
-        if (!usermem)
-                memcpy(buf, rbuf->data+idx, todo);
-        else
-                if (copy_to_user(buf, rbuf->data+idx, todo))
-                        return -EFAULT;
-
-        return len;
+	size_t todo;
+	size_t split;
+	size_t pktlen;
+
+	pktlen = rbuf->data[idx] << 8;
+	pktlen |= rbuf->data[(idx + 1) % rbuf->size];
+	if (offset > pktlen) return -EINVAL;
+	if ((offset + len) > pktlen) len = pktlen - offset;
+
+	idx = (idx + DVB_RINGBUFFER_PKTHDRSIZE + offset) % rbuf->size;
+	todo = len;
+	split = ((idx + len) > rbuf->size) ? rbuf->size - idx : 0;
+	if (split > 0) {
+		if (!usermem)
+		        memcpy(buf, rbuf->data+idx, split);
+		else
+		        if (copy_to_user(buf, rbuf->data+idx, split))
+		                return -EFAULT;
+		buf += split;
+		todo -= split;
+		idx = 0;
+	}
+	if (!usermem)
+		memcpy(buf, rbuf->data+idx, todo);
+	else
+		if (copy_to_user(buf, rbuf->data+idx, todo))
+		        return -EFAULT;
+
+	return len;
 }
 
 void dvb_ringbuffer_pkt_dispose(struct dvb_ringbuffer *rbuf, size_t idx)
 {
-        size_t pktlen;
-
-        rbuf->data[(idx + 2) % rbuf->size] = PKT_DISPOSED;
-
-        // clean up disposed packets
-        while(dvb_ringbuffer_avail(rbuf) > DVB_RINGBUFFER_PKTHDRSIZE) {
-                if (DVB_RINGBUFFER_PEEK(rbuf, 2) == PKT_DISPOSED) {
-                        pktlen = DVB_RINGBUFFER_PEEK(rbuf, 0) << 8;
-                        pktlen |= DVB_RINGBUFFER_PEEK(rbuf, 1);
-                        DVB_RINGBUFFER_SKIP(rbuf, pktlen + DVB_RINGBUFFER_PKTHDRSIZE);
-                } else {
-                        // first packet is not disposed, so we stop cleaning now
-                        break;
-                }
-        }
+	size_t pktlen;
+
+	rbuf->data[(idx + 2) % rbuf->size] = PKT_DISPOSED;
+
+	// clean up disposed packets
+	while(dvb_ringbuffer_avail(rbuf) > DVB_RINGBUFFER_PKTHDRSIZE) {
+		if (DVB_RINGBUFFER_PEEK(rbuf, 2) == PKT_DISPOSED) {
+		        pktlen = DVB_RINGBUFFER_PEEK(rbuf, 0) << 8;
+		        pktlen |= DVB_RINGBUFFER_PEEK(rbuf, 1);
+		        DVB_RINGBUFFER_SKIP(rbuf, pktlen + DVB_RINGBUFFER_PKTHDRSIZE);
+		} else {
+		        // first packet is not disposed, so we stop cleaning now
+		        break;
+		}
+	}
 }
 
 ssize_t dvb_ringbuffer_pkt_next(struct dvb_ringbuffer *rbuf, size_t idx, size_t* pktlen)
 {
-        int consumed;
-        int curpktlen;
-        int curpktstatus;
+	int consumed;
+	int curpktlen;
+	int curpktstatus;
 
-        if (idx == -1) {
+	if (idx == -1) {
 	       idx = rbuf->pread;
 	} else {
-                curpktlen = rbuf->data[idx] << 8;
-                curpktlen |= rbuf->data[(idx + 1) % rbuf->size];
-	        idx = (idx + curpktlen + DVB_RINGBUFFER_PKTHDRSIZE) % rbuf->size;
+		curpktlen = rbuf->data[idx] << 8;
+		curpktlen |= rbuf->data[(idx + 1) % rbuf->size];
+		idx = (idx + curpktlen + DVB_RINGBUFFER_PKTHDRSIZE) % rbuf->size;
 	}
 
-        consumed = (idx - rbuf->pread) % rbuf->size;
+	consumed = (idx - rbuf->pread) % rbuf->size;
 
-        while((dvb_ringbuffer_avail(rbuf) - consumed) > DVB_RINGBUFFER_PKTHDRSIZE) {
+	while((dvb_ringbuffer_avail(rbuf) - consumed) > DVB_RINGBUFFER_PKTHDRSIZE) {
 
-                curpktlen = rbuf->data[idx] << 8;
-                curpktlen |= rbuf->data[(idx + 1) % rbuf->size];
-                curpktstatus = rbuf->data[(idx + 2) % rbuf->size];
+		curpktlen = rbuf->data[idx] << 8;
+		curpktlen |= rbuf->data[(idx + 1) % rbuf->size];
+		curpktstatus = rbuf->data[(idx + 2) % rbuf->size];
 
-                if (curpktstatus == PKT_READY) {
-                        *pktlen = curpktlen;
-                        return idx;
-                }
+		if (curpktstatus == PKT_READY) {
+		        *pktlen = curpktlen;
+		        return idx;
+		}
 
-                consumed += curpktlen + DVB_RINGBUFFER_PKTHDRSIZE;
-                idx = (idx + curpktlen + DVB_RINGBUFFER_PKTHDRSIZE) % rbuf->size;
-        }
+		consumed += curpktlen + DVB_RINGBUFFER_PKTHDRSIZE;
+		idx = (idx + curpktlen + DVB_RINGBUFFER_PKTHDRSIZE) % rbuf->size;
+	}
 
-        // no packets available
-        return -1;
+	// no packets available
+	return -1;
 }
 
 
diff --git a/drivers/media/dvb/dvb-core/dvb_ringbuffer.h b/drivers/media/dvb/dvb-core/dvb_ringbuffer.h
index d18e9c4ba9ea..fa476f662f82 100644
--- a/drivers/media/dvb/dvb-core/dvb_ringbuffer.h
+++ b/drivers/media/dvb/dvb-core/dvb_ringbuffer.h
@@ -31,13 +31,13 @@
 #include <linux/wait.h>
 
 struct dvb_ringbuffer {
-        u8               *data;
-        ssize_t           size;
-        ssize_t           pread;
-        ssize_t           pwrite;
+	u8               *data;
+	ssize_t           size;
+	ssize_t           pread;
+	ssize_t           pwrite;
 
-        wait_queue_head_t queue;
-        spinlock_t        lock;
+	wait_queue_head_t queue;
+	spinlock_t        lock;
 };
 
 #define DVB_RINGBUFFER_PKTHDRSIZE 3
@@ -106,7 +106,7 @@ extern void dvb_ringbuffer_flush_spinlock_wakeup(struct dvb_ringbuffer *rbuf);
 ** returns number of bytes transferred or -EFAULT
 */
 extern ssize_t dvb_ringbuffer_read(struct dvb_ringbuffer *rbuf, u8 *buf,
-                                   size_t len, int usermem);
+		                   size_t len, int usermem);
 
 
 /* write routines & macros */
@@ -121,7 +121,7 @@ extern ssize_t dvb_ringbuffer_read(struct dvb_ringbuffer *rbuf, u8 *buf,
 ** returns number of bytes transferred or -EFAULT
 */
 extern ssize_t dvb_ringbuffer_write(struct dvb_ringbuffer *rbuf, const u8 *buf,
-                                    size_t len);
+		                    size_t len);
 
 
 /**
@@ -133,7 +133,7 @@ extern ssize_t dvb_ringbuffer_write(struct dvb_ringbuffer *rbuf, const u8 *buf,
  * returns Number of bytes written, or -EFAULT, -ENOMEM, -EVINAL.
  */
 extern ssize_t dvb_ringbuffer_pkt_write(struct dvb_ringbuffer *rbuf, u8* buf,
-                                        size_t len);
+		                        size_t len);
 
 /**
  * Read from a packet in the ringbuffer. Note: unlike dvb_ringbuffer_read(), this
@@ -149,7 +149,7 @@ extern ssize_t dvb_ringbuffer_pkt_write(struct dvb_ringbuffer *rbuf, u8* buf,
  * returns Number of bytes read, or -EFAULT.
  */
 extern ssize_t dvb_ringbuffer_pkt_read(struct dvb_ringbuffer *rbuf, size_t idx,
-                                       int offset, u8* buf, size_t len, int usermem);
+		                       int offset, u8* buf, size_t len, int usermem);
 
 /**
  * Dispose of a packet in the ring buffer.
diff --git a/drivers/media/dvb/dvb-core/dvbdev.c b/drivers/media/dvb/dvb-core/dvbdev.c
index 477b4fa56430..a4aee8665854 100644
--- a/drivers/media/dvb/dvb-core/dvbdev.c
+++ b/drivers/media/dvb/dvb-core/dvbdev.c
@@ -47,7 +47,7 @@ static LIST_HEAD(dvb_adapter_list);
 static DECLARE_MUTEX(dvbdev_register_lock);
 
 static const char * const dnames[] = {
-        "video", "audio", "sec", "frontend", "demux", "dvr", "ca",
+	"video", "audio", "sec", "frontend", "demux", "dvr", "ca",
 	"net", "osd"
 };
 
@@ -90,15 +90,15 @@ static int dvb_device_open(struct inode *inode, struct file *file)
 
 		file->private_data = dvbdev;
 		old_fops = file->f_op;
-                file->f_op = fops_get(dvbdev->fops);
-                if(file->f_op->open)
-                        err = file->f_op->open(inode,file);
-                if (err) {
-                        fops_put(file->f_op);
-                        file->f_op = fops_get(old_fops);
-                }
-                fops_put(old_fops);
-                return err;
+		file->f_op = fops_get(dvbdev->fops);
+		if(file->f_op->open)
+		        err = file->f_op->open(inode,file);
+		if (err) {
+		        fops_put(file->f_op);
+		        file->f_op = fops_get(old_fops);
+		}
+		fops_put(old_fops);
+		return err;
 	}
 	return -ENODEV;
 }
@@ -117,21 +117,21 @@ static struct cdev dvb_device_cdev = {
 
 int dvb_generic_open(struct inode *inode, struct file *file)
 {
-        struct dvb_device *dvbdev = file->private_data;
+	struct dvb_device *dvbdev = file->private_data;
 
-        if (!dvbdev)
-                return -ENODEV;
+	if (!dvbdev)
+		return -ENODEV;
 
 	if (!dvbdev->users)
-                return -EBUSY;
+		return -EBUSY;
 
 	if ((file->f_flags & O_ACCMODE) == O_RDONLY) {
-                if (!dvbdev->readers)
-		        return -EBUSY;
+		if (!dvbdev->readers)
+			return -EBUSY;
 		dvbdev->readers--;
 	} else {
-                if (!dvbdev->writers)
-		        return -EBUSY;
+		if (!dvbdev->writers)
+			return -EBUSY;
 		dvbdev->writers--;
 	}
 
@@ -143,10 +143,10 @@ EXPORT_SYMBOL(dvb_generic_open);
 
 int dvb_generic_release(struct inode *inode, struct file *file)
 {
-        struct dvb_device *dvbdev = file->private_data;
+	struct dvb_device *dvbdev = file->private_data;
 
 	if (!dvbdev)
-                return -ENODEV;
+		return -ENODEV;
 
 	if ((file->f_flags & O_ACCMODE) == O_RDONLY) {
 		dvbdev->readers++;
@@ -163,10 +163,10 @@ EXPORT_SYMBOL(dvb_generic_release);
 int dvb_generic_ioctl(struct inode *inode, struct file *file,
 		      unsigned int cmd, unsigned long arg)
 {
-        struct dvb_device *dvbdev = file->private_data;
+	struct dvb_device *dvbdev = file->private_data;
 
-        if (!dvbdev)
-	        return -ENODEV;
+	if (!dvbdev)
+		return -ENODEV;
 
 	if (!dvbdev->kernel_ioctl)
 		return -EINVAL;
@@ -334,63 +334,63 @@ EXPORT_SYMBOL(dvb_unregister_adapter);
    to the v4l "videodev.o" module, which is unnecessary for some
    cards (ie. the budget dvb-cards don't need the v4l module...) */
 int dvb_usercopy(struct inode *inode, struct file *file,
-	             unsigned int cmd, unsigned long arg,
+		     unsigned int cmd, unsigned long arg,
 		     int (*func)(struct inode *inode, struct file *file,
 		     unsigned int cmd, void *arg))
 {
-        char    sbuf[128];
-        void    *mbuf = NULL;
-        void    *parg = NULL;
-        int     err  = -EINVAL;
-
-        /*  Copy arguments into temp kernel buffer  */
-        switch (_IOC_DIR(cmd)) {
-        case _IOC_NONE:
+	char    sbuf[128];
+	void    *mbuf = NULL;
+	void    *parg = NULL;
+	int     err  = -EINVAL;
+
+	/*  Copy arguments into temp kernel buffer  */
+	switch (_IOC_DIR(cmd)) {
+	case _IOC_NONE:
 		/*
 		 * For this command, the pointer is actually an integer
 		 * argument.
 		 */
 		parg = (void *) arg;
 		break;
-        case _IOC_READ: /* some v4l ioctls are marked wrong ... */
-        case _IOC_WRITE:
-        case (_IOC_WRITE | _IOC_READ):
-                if (_IOC_SIZE(cmd) <= sizeof(sbuf)) {
-                        parg = sbuf;
-                } else {
-                        /* too big to allocate from stack */
-                        mbuf = kmalloc(_IOC_SIZE(cmd),GFP_KERNEL);
-                        if (NULL == mbuf)
-                                return -ENOMEM;
-                        parg = mbuf;
-                }
-
-                err = -EFAULT;
-                if (copy_from_user(parg, (void __user *)arg, _IOC_SIZE(cmd)))
-                        goto out;
-                break;
-        }
-
-        /* call driver */
-        if ((err = func(inode, file, cmd, parg)) == -ENOIOCTLCMD)
-                err = -EINVAL;
-
-        if (err < 0)
-                goto out;
-
-        /*  Copy results into user buffer  */
-        switch (_IOC_DIR(cmd))
-        {
-        case _IOC_READ:
-        case (_IOC_WRITE | _IOC_READ):
-                if (copy_to_user((void __user *)arg, parg, _IOC_SIZE(cmd)))
-                        err = -EFAULT;
-                break;
-        }
+	case _IOC_READ: /* some v4l ioctls are marked wrong ... */
+	case _IOC_WRITE:
+	case (_IOC_WRITE | _IOC_READ):
+		if (_IOC_SIZE(cmd) <= sizeof(sbuf)) {
+		        parg = sbuf;
+		} else {
+		        /* too big to allocate from stack */
+		        mbuf = kmalloc(_IOC_SIZE(cmd),GFP_KERNEL);
+		        if (NULL == mbuf)
+		                return -ENOMEM;
+		        parg = mbuf;
+		}
+
+		err = -EFAULT;
+		if (copy_from_user(parg, (void __user *)arg, _IOC_SIZE(cmd)))
+		        goto out;
+		break;
+	}
+
+	/* call driver */
+	if ((err = func(inode, file, cmd, parg)) == -ENOIOCTLCMD)
+		err = -EINVAL;
+
+	if (err < 0)
+		goto out;
+
+	/*  Copy results into user buffer  */
+	switch (_IOC_DIR(cmd))
+	{
+	case _IOC_READ:
+	case (_IOC_WRITE | _IOC_READ):
+		if (copy_to_user((void __user *)arg, parg, _IOC_SIZE(cmd)))
+		        err = -EFAULT;
+		break;
+	}
 
 out:
-        kfree(mbuf);
-        return err;
+	kfree(mbuf);
+	return err;
 }
 
 static int __init init_dvbdev(void)
@@ -427,10 +427,10 @@ error:
 
 static void __exit exit_dvbdev(void)
 {
-        devfs_remove("dvb");
+	devfs_remove("dvb");
 	class_destroy(dvb_class);
 	cdev_del(&dvb_device_cdev);
-        unregister_chrdev_region(MKDEV(DVB_MAJOR, 0), MAX_DVB_MINORS);
+	unregister_chrdev_region(MKDEV(DVB_MAJOR, 0), MAX_DVB_MINORS);
 }
 
 module_init(init_dvbdev);
diff --git a/drivers/media/dvb/dvb-core/dvbdev.h b/drivers/media/dvb/dvb-core/dvbdev.h
index a251867f30f1..0cc6e4a0e27c 100644
--- a/drivers/media/dvb/dvb-core/dvbdev.h
+++ b/drivers/media/dvb/dvb-core/dvbdev.h
@@ -68,8 +68,8 @@ struct dvb_device {
 	int writers;
 	int users;
 
-        /* don't really need those !? -- FIXME: use video_usercopy  */
-        int (*kernel_ioctl)(struct inode *inode, struct file *file,
+	/* don't really need those !? -- FIXME: use video_usercopy  */
+	int (*kernel_ioctl)(struct inode *inode, struct file *file,
 			    unsigned int cmd, void *arg);
 
 	void *priv;
@@ -97,7 +97,7 @@ we simply define out own dvb_usercopy(), which will hopefully become
 generic_usercopy()  someday... */
 
 extern int dvb_usercopy(struct inode *inode, struct file *file,
-	                    unsigned int cmd, unsigned long arg,
+		            unsigned int cmd, unsigned long arg,
 			    int (*func)(struct inode *inode, struct file *file,
 			    unsigned int cmd, void *arg));