[media] em28xx: checkpatch cleanup: whitespaces/new lines cleanups

This patch is basically produced while testing a tool that
Joe Perches sent upstream sometime ago:
	https://lkml.org/lkml/2014/7/11/794

I used it with those arguments:
	$ reformat_with_checkpatch.sh drivers/media/usb/em28xx/em28xx*.[ch]

It actually produced 24 patches, with is too much, and showed
interesting things: gcc produced different codes on most of the
patches, even with just linespace changes. The total code data
remained the same on all cases I checked though.

Anyway, provided that we fold the resulting patches, this tool
seems useful.

Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>

1 files changed, 15 insertions, 15 deletions

diff --git a/drivers/media/usb/em28xx/em28xx-dvb.c b/drivers/media/usb/em28xx/em28xx-dvb.c
index 0b8823d7f7ec..9877b699c6bc 100644
--- a/drivers/media/usb/em28xx/em28xx-dvb.c
+++ b/drivers/media/usb/em28xx/em28xx-dvb.c
@@ -63,7 +63,6 @@ MODULE_LICENSE("GPL");
 MODULE_DESCRIPTION(DRIVER_DESC " - digital TV interface");
 MODULE_VERSION(EM28XX_VERSION);
 
-
 static unsigned int debug;
 module_param(debug, int, 0644);
 MODULE_PARM_DESC(debug, "enable debug messages [dvb]");
@@ -71,7 +70,7 @@ MODULE_PARM_DESC(debug, "enable debug messages [dvb]");
 DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
 
 #define dprintk(level, fmt, arg...) do {			\
-if (debug >= level) 						\
+if (debug >= level)						\
 	printk(KERN_DEBUG "%s/2-dvb: " fmt, dev->name, ## arg);	\
 } while (0)
 
@@ -99,9 +98,8 @@ struct em28xx_dvb {
 	struct i2c_client	*i2c_client_tuner;
 };
 
-
 static inline void print_err_status(struct em28xx *dev,
-				     int packet, int status)
+				    int packet, int status)
 {
 	char *errmsg = "Unknown";
 
@@ -169,7 +167,7 @@ static inline int em28xx_dvb_urb_data_copy(struct em28xx *dev, struct urb *urb)
 			if (!urb->actual_length)
 				continue;
 			dvb_dmx_swfilter(&dev->dvb->demux, urb->transfer_buffer,
-					urb->actual_length);
+					 urb->actual_length);
 		} else {
 			if (urb->iso_frame_desc[i].status < 0) {
 				print_err_status(dev, i,
@@ -280,7 +278,6 @@ static int em28xx_stop_feed(struct dvb_demux_feed *feed)
 }
 
 
-
 /* ------------------------------------------------------------------ */
 static int em28xx_dvb_bus_ctrl(struct dvb_frontend *fe, int acquire)
 {
@@ -740,7 +737,7 @@ static int em28xx_pctv_290e_set_lna(struct dvb_frontend *fe)
 	return ret;
 #else
 	dev_warn(&dev->udev->dev, "%s: LNA control is disabled (lna=%u)\n",
-			KBUILD_MODNAME, c->lna);
+		 KBUILD_MODNAME, c->lna);
 	return 0;
 #endif
 }
@@ -830,6 +827,7 @@ static struct zl10353_config em28xx_zl10353_no_i2c_gate_dev = {
 	.no_tuner = 1,
 	.parallel_ts = 1,
 };
+
 static struct qt1010_config em28xx_qt1010_config = {
 	.i2c_address = 0x62
 };
@@ -861,7 +859,6 @@ static const struct m88ds3103_config pctv_461e_m88ds3103_config = {
 	.agc = 0x99,
 };
 
-
 static struct tda18271_std_map drx_j_std_map = {
 	.atsc_6   = { .if_freq = 5000, .agc_mode = 3, .std = 0, .if_lvl = 1,
 		      .rfagc_top = 0x37, },
@@ -948,7 +945,7 @@ static int em28xx_register_dvb(struct em28xx_dvb *dvb, struct module *module,
 		result = dvb_register_frontend(&dvb->adapter, dvb->fe[1]);
 		if (result < 0) {
 			printk(KERN_WARNING "%s: 2nd dvb_register_frontend failed (errno = %d)\n",
-				dev->name, result);
+			       dev->name, result);
 			goto fail_frontend1;
 		}
 	}
@@ -1182,7 +1179,8 @@ static int em28xx_dvb_init(struct em28xx *dev)
 					   &dev->i2c_adap[dev->def_i2c_bus]);
 		if (dvb->fe[0] != NULL) {
 			if (!dvb_attach(simple_tuner_attach, dvb->fe[0],
-				&dev->i2c_adap[dev->def_i2c_bus], 0x61, TUNER_THOMSON_DTT761X)) {
+					&dev->i2c_adap[dev->def_i2c_bus],
+					0x61, TUNER_THOMSON_DTT761X)) {
 				result = -EINVAL;
 				goto out_free;
 			}
@@ -1204,7 +1202,8 @@ static int em28xx_dvb_init(struct em28xx *dev)
 			&dev->i2c_adap[dev->def_i2c_bus], 0x48);
 		if (dvb->fe[0]) {
 			if (!dvb_attach(simple_tuner_attach, dvb->fe[0],
-				&dev->i2c_adap[dev->def_i2c_bus], 0x60, TUNER_PHILIPS_CU1216L)) {
+					&dev->i2c_adap[dev->def_i2c_bus],
+					0x60, TUNER_PHILIPS_CU1216L)) {
 				result = -EINVAL;
 				goto out_free;
 			}
@@ -1219,7 +1218,7 @@ static int em28xx_dvb_init(struct em28xx *dev)
 			goto out_free;
 		}
 		if (!dvb_attach(tda18271_attach, dvb->fe[0], 0x60,
-			&dev->i2c_adap[dev->def_i2c_bus],
+				&dev->i2c_adap[dev->def_i2c_bus],
 			&kworld_a340_config)) {
 				dvb_frontend_detach(dvb->fe[0]);
 				result = -EINVAL;
@@ -1250,10 +1249,10 @@ static int em28xx_dvb_init(struct em28xx *dev)
 #ifdef CONFIG_GPIOLIB
 			/* enable LNA for DVB-T, DVB-T2 and DVB-C */
 			result = gpio_request_one(dvb->lna_gpio,
-					GPIOF_OUT_INIT_LOW, NULL);
+						  GPIOF_OUT_INIT_LOW, NULL);
 			if (result)
 				em28xx_errdev("gpio request failed %d\n",
-						result);
+					      result);
 			else
 				gpio_free(dvb->lna_gpio);
 
@@ -1266,6 +1265,7 @@ static int em28xx_dvb_init(struct em28xx *dev)
 	case EM2884_BOARD_HAUPPAUGE_WINTV_HVR_930C:
 	{
 		struct xc5000_config cfg;
+
 		hauppauge_hvr930c_init(dev);
 
 		dvb->fe[0] = dvb_attach(drxk_attach,
@@ -1339,7 +1339,7 @@ static int em28xx_dvb_init(struct em28xx *dev)
 		/* attach SEC */
 		if (dvb->fe[0])
 			dvb_attach(a8293_attach, dvb->fe[0], &dev->i2c_adap[dev->def_i2c_bus],
-				&em28xx_a8293_config);
+				   &em28xx_a8293_config);
 		break;
 	case EM2874_BOARD_DELOCK_61959:
 	case EM2874_BOARD_MAXMEDIA_UB425_TC: