Merge branch 'master' into next

Conflicts:
	fs/nfsd/nfs4recover.c

Manually fixed above to use new creds API functions, e.g.
nfs4_save_creds().

Signed-off-by: James Morris <jmorris@namei.org>

16 files changed, 106 insertions, 407 deletions

diff --git a/drivers/video/atmel_lcdfb.c b/drivers/video/atmel_lcdfb.c
index f8d0a57a07cb..9a577a800db5 100644
--- a/drivers/video/atmel_lcdfb.c
+++ b/drivers/video/atmel_lcdfb.c
@@ -132,7 +132,7 @@ static void init_backlight(struct atmel_lcdfb_info *sinfo)
 
 	bl = backlight_device_register("backlight", &sinfo->pdev->dev,
 			sinfo, &atmel_lcdc_bl_ops);
-	if (IS_ERR(sinfo->backlight)) {
+	if (IS_ERR(bl)) {
 		dev_err(&sinfo->pdev->dev, "error %ld on backlight register\n",
 				PTR_ERR(bl));
 		return;
diff --git a/drivers/video/aty/radeon_accel.c b/drivers/video/aty/radeon_accel.c
index 8718f7349d6b..a547e5d4c8bf 100644
--- a/drivers/video/aty/radeon_accel.c
+++ b/drivers/video/aty/radeon_accel.c
@@ -174,12 +174,12 @@ static void radeonfb_prim_imageblit(struct radeonfb_info *rinfo,
 				    const struct fb_image *image,
 				    u32 fg, u32 bg)
 {
-	unsigned int src_bytes, dwords;
+	unsigned int dwords;
 	u32 *bits;
 
 	radeonfb_set_creg(rinfo, DP_GUI_MASTER_CNTL, &rinfo->dp_gui_mc_cache,
 			  rinfo->dp_gui_mc_base |
-			  GMC_BRUSH_NONE |
+			  GMC_BRUSH_NONE | GMC_DST_CLIP_LEAVE |
 			  GMC_SRC_DATATYPE_MONO_FG_BG |
 			  ROP3_S |
 			  GMC_BYTE_ORDER_MSB_TO_LSB |
@@ -189,9 +189,6 @@ static void radeonfb_prim_imageblit(struct radeonfb_info *rinfo,
 	radeonfb_set_creg(rinfo, DP_SRC_FRGD_CLR, &rinfo->dp_src_fg_cache, fg);
 	radeonfb_set_creg(rinfo, DP_SRC_BKGD_CLR, &rinfo->dp_src_bg_cache, bg);
 
-	radeon_fifo_wait(rinfo, 1);
-	OUTREG(DST_Y_X, (image->dy << 16) | image->dx);
-
 	/* Ensure the dst cache is flushed and the engine idle before
 	 * issuing the operation.
 	 *
@@ -205,13 +202,19 @@ static void radeonfb_prim_imageblit(struct radeonfb_info *rinfo,
 
 	/* X here pads width to a multiple of 32 and uses the clipper to
 	 * adjust the result. Is that really necessary ? Things seem to
-	 * work ok for me without that and the doco doesn't seem to imply
+	 * work ok for me without that and the doco doesn't seem to imply]
 	 * there is such a restriction.
 	 */
-	OUTREG(DST_WIDTH_HEIGHT, (image->width << 16) | image->height);
+	radeon_fifo_wait(rinfo, 4);
+	OUTREG(SC_TOP_LEFT, (image->dy << 16) | image->dx);
+	OUTREG(SC_BOTTOM_RIGHT, ((image->dy + image->height) << 16) |
+	       (image->dx + image->width));
+	OUTREG(DST_Y_X, (image->dy << 16) | image->dx);
+
+	OUTREG(DST_HEIGHT_WIDTH, (image->height << 16) | ((image->width + 31) & ~31));
 
-	src_bytes = (((image->width * image->depth) + 7) / 8) * image->height;
-	dwords = (src_bytes + 3) / 4;
+	dwords = (image->width + 31) >> 5;
+	dwords *= image->height;
 	bits = (u32*)(image->data);
 
 	while(dwords >= 8) {
diff --git a/drivers/video/aty/radeon_base.c b/drivers/video/aty/radeon_base.c
index 9a5821c65ebf..b3ffe8205d2b 100644
--- a/drivers/video/aty/radeon_base.c
+++ b/drivers/video/aty/radeon_base.c
@@ -1875,6 +1875,7 @@ static int __devinit radeon_set_fbinfo (struct radeonfb_info *rinfo)
 	info->fbops = &radeonfb_ops;
 	info->screen_base = rinfo->fb_base;
 	info->screen_size = rinfo->mapped_vram;
+
 	/* Fill fix common fields */
 	strlcpy(info->fix.id, rinfo->name, sizeof(info->fix.id));
         info->fix.smem_start = rinfo->fb_base_phys;
@@ -1889,8 +1890,25 @@ static int __devinit radeon_set_fbinfo (struct radeonfb_info *rinfo)
         info->fix.mmio_len = RADEON_REGSIZE;
 	info->fix.accel = FB_ACCEL_ATI_RADEON;
 
+	/* Allocate colormap */
 	fb_alloc_cmap(&info->cmap, 256, 0);
 
+	/* Setup pixmap used for acceleration */
+#define PIXMAP_SIZE	(2048 * 4)
+
+	info->pixmap.addr = kmalloc(PIXMAP_SIZE, GFP_KERNEL);
+	if (!info->pixmap.addr) {
+		printk(KERN_ERR "radeonfb: Failed to allocate pixmap !\n");
+		noaccel = 1;
+		goto bail;
+	}
+	info->pixmap.size = PIXMAP_SIZE;
+	info->pixmap.flags = FB_PIXMAP_SYSTEM;
+	info->pixmap.scan_align = 4;
+	info->pixmap.buf_align = 4;
+	info->pixmap.access_align = 32;
+
+bail:
 	if (noaccel)
 		info->flags |= FBINFO_HWACCEL_DISABLED;
 
diff --git a/drivers/video/backlight/da903x.c b/drivers/video/backlight/da903x.c
index 242c38250166..93bb4340cc64 100644
--- a/drivers/video/backlight/da903x.c
+++ b/drivers/video/backlight/da903x.c
@@ -119,6 +119,7 @@ static int da903x_backlight_probe(struct platform_device *pdev)
 	default:
 		dev_err(&pdev->dev, "invalid backlight device ID(%d)\n",
 				pdev->id);
+		kfree(data);
 		return -EINVAL;
 	}
 
@@ -130,6 +131,7 @@ static int da903x_backlight_probe(struct platform_device *pdev)
 			data, &da903x_backlight_ops);
 	if (IS_ERR(bl)) {
 		dev_err(&pdev->dev, "failed to register backlight\n");
+		kfree(data);
 		return PTR_ERR(bl);
 	}
 
diff --git a/drivers/video/backlight/lcd.c b/drivers/video/backlight/lcd.c
index 8e1731d3b228..680e57b616cd 100644
--- a/drivers/video/backlight/lcd.c
+++ b/drivers/video/backlight/lcd.c
@@ -42,10 +42,13 @@ static int fb_notifier_callback(struct notifier_block *self,
 
 	mutex_lock(&ld->ops_lock);
 	if (!ld->ops->check_fb || ld->ops->check_fb(ld, evdata->info)) {
-		if (event == FB_EVENT_BLANK)
-			ld->ops->set_power(ld, *(int *)evdata->data);
-		else
-			ld->ops->set_mode(ld, evdata->data);
+		if (event == FB_EVENT_BLANK) {
+			if (ld->ops->set_power)
+				ld->ops->set_power(ld, *(int *)evdata->data);
+		} else {
+			if (ld->ops->set_mode)
+				ld->ops->set_mode(ld, evdata->data);
+		}
 	}
 	mutex_unlock(&ld->ops_lock);
 	return 0;
diff --git a/drivers/video/cirrusfb.c b/drivers/video/cirrusfb.c
index 8a8760230bc7..a2aa6ddffbe2 100644
--- a/drivers/video/cirrusfb.c
+++ b/drivers/video/cirrusfb.c
@@ -2462,8 +2462,7 @@ static int __init cirrusfb_init(void)
 
 #ifndef MODULE
 static int __init cirrusfb_setup(char *options) {
-	char *this_opt, s[32];
-	int i;
+	char *this_opt;
 
 	DPRINTK("ENTER\n");
 
diff --git a/drivers/video/console/fbcon.c b/drivers/video/console/fbcon.c
index b92947d62ad6..67ff370d80af 100644
--- a/drivers/video/console/fbcon.c
+++ b/drivers/video/console/fbcon.c
@@ -2389,16 +2389,13 @@ static int fbcon_blank(struct vc_data *vc, int blank, int mode_switch)
 
  	if (!fbcon_is_inactive(vc, info)) {
 		if (ops->blank_state != blank) {
-			int ret = 1;
-
 			ops->blank_state = blank;
 			fbcon_cursor(vc, blank ? CM_ERASE : CM_DRAW);
 			ops->cursor_flash = (!blank);
 
-			if (info->fbops->fb_blank)
-				ret = info->fbops->fb_blank(blank, info);
-			if (ret)
-				fbcon_generic_blank(vc, info, blank);
+			if (!(info->flags & FBINFO_MISC_USEREVENT))
+				if (fb_blank(info, blank))
+					fbcon_generic_blank(vc, info, blank);
 		}
 
 		if (!blank)
diff --git a/drivers/video/fbmem.c b/drivers/video/fbmem.c
index 1d5ae39cb271..3c65b0d67617 100644
--- a/drivers/video/fbmem.c
+++ b/drivers/video/fbmem.c
@@ -230,7 +230,7 @@ static void fb_set_logo_directpalette(struct fb_info *info,
 	greenshift = info->var.green.offset;
 	blueshift = info->var.blue.offset;
 
-	for (i = 32; i < logo->clutsize; i++)
+	for (i = 32; i < 32 + logo->clutsize; i++)
 		palette[i] = i << redshift | i << greenshift | i << blueshift;
 }
 
diff --git a/drivers/video/macfb.c b/drivers/video/macfb.c
index b790ddff76f9..ee380d5f3410 100644
--- a/drivers/video/macfb.c
+++ b/drivers/video/macfb.c
@@ -164,7 +164,6 @@ static struct fb_var_screeninfo macfb_defined = {
 };
 
 static struct fb_fix_screeninfo macfb_fix = {
-	.id	= "Macintosh ",
 	.type	= FB_TYPE_PACKED_PIXELS,
 	.accel	= FB_ACCEL_NONE,
 };
@@ -760,22 +759,22 @@ static int __init macfb_init(void)
 
 		switch(ndev->dr_hw) {
 		case NUBUS_DRHW_APPLE_MDC:
-			strcat( macfb_fix.id, "Display Card" );
+			strcpy(macfb_fix.id, "Mac Disp. Card");
 			macfb_setpalette = mdc_setpalette;
 			macfb_defined.activate = FB_ACTIVATE_NOW;
 			break;
 		case NUBUS_DRHW_APPLE_TFB:
-			strcat( macfb_fix.id, "Toby" );
+			strcpy(macfb_fix.id, "Toby");
 			macfb_setpalette = toby_setpalette;
 			macfb_defined.activate = FB_ACTIVATE_NOW;
 			break;
 		case NUBUS_DRHW_APPLE_JET:
-			strcat( macfb_fix.id, "Jet");
+			strcpy(macfb_fix.id, "Jet");
 			macfb_setpalette = jet_setpalette;
 			macfb_defined.activate = FB_ACTIVATE_NOW;
 			break;			
 		default:
-			strcat( macfb_fix.id, "Generic NuBus" );
+			strcpy(macfb_fix.id, "Generic NuBus");
 			break;
 		}
 	}
@@ -786,21 +785,11 @@ static int __init macfb_init(void)
 	if (!video_is_nubus)
 		switch( mac_bi_data.id )
 		{
-			/* These don't have onboard video.  Eventually, we may
-			   be able to write separate framebuffer drivers for
-			   them (tobyfb.c, hiresfb.c, etc, etc) */
-		case MAC_MODEL_II:
-		case MAC_MODEL_IIX:
-		case MAC_MODEL_IICX:
-		case MAC_MODEL_IIFX:
-			strcat( macfb_fix.id, "Generic NuBus" );
-			break;
-
 			/* Valkyrie Quadras */
 		case MAC_MODEL_Q630:
 			/* I'm not sure about this one */
 		case MAC_MODEL_P588:
-			strcat( macfb_fix.id, "Valkyrie built-in" );
+			strcpy(macfb_fix.id, "Valkyrie");
 			macfb_setpalette = valkyrie_setpalette;
 			macfb_defined.activate = FB_ACTIVATE_NOW;
 			valkyrie_cmap_regs = ioremap(DAC_BASE, 0x1000);
@@ -823,7 +812,7 @@ static int __init macfb_init(void)
 		case MAC_MODEL_Q700:
 		case MAC_MODEL_Q900:
 		case MAC_MODEL_Q950:
-			strcat( macfb_fix.id, "DAFB built-in" );
+			strcpy(macfb_fix.id, "DAFB");
 			macfb_setpalette = dafb_setpalette;
 			macfb_defined.activate = FB_ACTIVATE_NOW;
 			dafb_cmap_regs = ioremap(DAFB_BASE, 0x1000);
@@ -831,7 +820,7 @@ static int __init macfb_init(void)
 
 			/* LC II uses the V8 framebuffer */
 		case MAC_MODEL_LCII:
-			strcat( macfb_fix.id, "V8 built-in" );
+			strcpy(macfb_fix.id, "V8");
 			macfb_setpalette = v8_brazil_setpalette;
 			macfb_defined.activate = FB_ACTIVATE_NOW;
 			v8_brazil_cmap_regs = ioremap(DAC_BASE, 0x1000);
@@ -843,7 +832,7 @@ static int __init macfb_init(void)
 		case MAC_MODEL_IIVI:
 		case MAC_MODEL_IIVX:
 		case MAC_MODEL_P600:
-			strcat( macfb_fix.id, "Brazil built-in" );
+			strcpy(macfb_fix.id, "Brazil");
 			macfb_setpalette = v8_brazil_setpalette;
 			macfb_defined.activate = FB_ACTIVATE_NOW;
 			v8_brazil_cmap_regs = ioremap(DAC_BASE, 0x1000);
@@ -860,7 +849,7 @@ static int __init macfb_init(void)
 		case MAC_MODEL_P460:
 			macfb_setpalette = v8_brazil_setpalette;
 			macfb_defined.activate = FB_ACTIVATE_NOW;
-			strcat( macfb_fix.id, "Sonora built-in" );
+			strcpy(macfb_fix.id, "Sonora");
 			v8_brazil_cmap_regs = ioremap(DAC_BASE, 0x1000);
 			break;
 
@@ -871,7 +860,7 @@ static int __init macfb_init(void)
 		case MAC_MODEL_IISI:
 			macfb_setpalette = rbv_setpalette;
 			macfb_defined.activate = FB_ACTIVATE_NOW;
-			strcat( macfb_fix.id, "RBV built-in" );
+			strcpy(macfb_fix.id, "RBV");
 			rbv_cmap_regs = ioremap(DAC_BASE, 0x1000);
 			break;
 
@@ -880,7 +869,7 @@ static int __init macfb_init(void)
 		case MAC_MODEL_C660:
 			macfb_setpalette = civic_setpalette;
 			macfb_defined.activate = FB_ACTIVATE_NOW;
-			strcat( macfb_fix.id, "Civic built-in" );
+			strcpy(macfb_fix.id, "Civic");
 			civic_cmap_regs = ioremap(CIVIC_BASE, 0x1000);
 			break;
 
@@ -901,7 +890,7 @@ static int __init macfb_init(void)
 				v8_brazil_cmap_regs =
 					ioremap(DAC_BASE, 0x1000);
 			}
-			strcat( macfb_fix.id, "LC built-in" );
+			strcpy(macfb_fix.id, "LC");
 			break;
 			/* We think this may be like the LC II */
 		case MAC_MODEL_CCL:
@@ -911,18 +900,18 @@ static int __init macfb_init(void)
 				v8_brazil_cmap_regs =
 					ioremap(DAC_BASE, 0x1000);
 			}
-			strcat( macfb_fix.id, "Color Classic built-in" );
+			strcpy(macfb_fix.id, "Color Classic");
 			break;
 
 			/* And we *do* mean "weirdos" */
 		case MAC_MODEL_TV:
-			strcat( macfb_fix.id, "Mac TV built-in" );
+			strcpy(macfb_fix.id, "Mac TV");
 			break;
 
 			/* These don't have colour, so no need to worry */
 		case MAC_MODEL_SE30:
 		case MAC_MODEL_CLII:
-			strcat( macfb_fix.id, "Monochrome built-in" );
+			strcpy(macfb_fix.id, "Monochrome");
 			break;
 
 			/* Powerbooks are particularly difficult.  Many of
@@ -935,7 +924,7 @@ static int __init macfb_init(void)
 		case MAC_MODEL_PB140:
 		case MAC_MODEL_PB145:
 		case MAC_MODEL_PB170:
-			strcat( macfb_fix.id, "DDC built-in" );
+			strcpy(macfb_fix.id, "DDC");
 			break;
 
 			/* Internal is GSC, External (if present) is ViSC */
@@ -945,13 +934,13 @@ static int __init macfb_init(void)
 		case MAC_MODEL_PB180:
 		case MAC_MODEL_PB210:
 		case MAC_MODEL_PB230:
-			strcat( macfb_fix.id, "GSC built-in" );
+			strcpy(macfb_fix.id, "GSC");
 			break;
 
 			/* Internal is TIM, External is ViSC */
 		case MAC_MODEL_PB165C:
 		case MAC_MODEL_PB180C:
-			strcat( macfb_fix.id, "TIM built-in" );
+			strcpy(macfb_fix.id, "TIM");
 			break;
 
 			/* Internal is CSC, External is Keystone+Ariel. */
@@ -963,12 +952,12 @@ static int __init macfb_init(void)
 		case MAC_MODEL_PB280C:
 			macfb_setpalette = csc_setpalette;
 			macfb_defined.activate = FB_ACTIVATE_NOW;
-			strcat( macfb_fix.id, "CSC built-in" );
+			strcpy(macfb_fix.id, "CSC");
 			csc_cmap_regs = ioremap(CSC_BASE, 0x1000);
 			break;
 		
 		default:
-			strcat( macfb_fix.id, "Unknown/Unsupported built-in" );
+			strcpy(macfb_fix.id, "Unknown");
 			break;
 		}
 
@@ -978,16 +967,23 @@ static int __init macfb_init(void)
 	fb_info.pseudo_palette	= pseudo_palette;
 	fb_info.flags		= FBINFO_DEFAULT;
 
-	fb_alloc_cmap(&fb_info.cmap, video_cmap_len, 0);
+	err = fb_alloc_cmap(&fb_info.cmap, video_cmap_len, 0);
+	if (err)
+		goto fail_unmap;
 	
 	err = register_framebuffer(&fb_info);
-	if (!err)
-		printk("fb%d: %s frame buffer device\n",
-		       fb_info.node, fb_info.fix.id);
-	else {
-		iounmap(fb_info.screen_base);
-		iounmap_macfb();
-	}
+	if (err)
+		goto fail_dealloc;
+
+	printk("fb%d: %s frame buffer device\n",
+	       fb_info.node, fb_info.fix.id);
+	return 0;
+
+fail_dealloc:
+	fb_dealloc_cmap(&fb_info.cmap);
+fail_unmap:
+	iounmap(fb_info.screen_base);
+	iounmap_macfb();
 	return err;
 }
 
diff --git a/drivers/video/omap/Makefile b/drivers/video/omap/Makefile
index 99da8b6d2c36..ed13889c1162 100644
--- a/drivers/video/omap/Makefile
+++ b/drivers/video/omap/Makefile
@@ -23,7 +23,6 @@ objs-y$(CONFIG_MACH_OMAP_PALMZ71) += lcd_palmz71.o
 objs-$(CONFIG_ARCH_OMAP16XX)$(CONFIG_MACH_OMAP_INNOVATOR) += lcd_inn1610.o
 objs-$(CONFIG_ARCH_OMAP15XX)$(CONFIG_MACH_OMAP_INNOVATOR) += lcd_inn1510.o
 objs-y$(CONFIG_MACH_OMAP_OSK) += lcd_osk.o
-objs-y$(CONFIG_MACH_SX1) += lcd_sx1.o
 
 omapfb-objs := $(objs-yy)
 
diff --git a/drivers/video/omap/lcd_sx1.c b/drivers/video/omap/lcd_sx1.c
deleted file mode 100644
index e55de201b8ff..000000000000
--- a/drivers/video/omap/lcd_sx1.c
+++ /dev/null
@@ -1,327 +0,0 @@
-/*
- * LCD panel support for the Siemens SX1 mobile phone
- *
- * Current version : Vovan888@gmail.com, great help from FCA00000
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
- */
-
-#include <linux/module.h>
-#include <linux/platform_device.h>
-#include <linux/delay.h>
-#include <linux/io.h>
-
-#include <mach/gpio.h>
-#include <mach/omapfb.h>
-#include <mach/mcbsp.h>
-#include <mach/mux.h>
-
-/*
- * OMAP310 GPIO registers
- */
-#define GPIO_DATA_INPUT		0xfffce000
-#define GPIO_DATA_OUTPUT	0xfffce004
-#define GPIO_DIR_CONTROL	0xfffce008
-#define GPIO_INT_CONTROL	0xfffce00c
-#define GPIO_INT_MASK		0xfffce010
-#define GPIO_INT_STATUS		0xfffce014
-#define GPIO_PIN_CONTROL	0xfffce018
-
-
-#define A_LCD_SSC_RD	3
-#define A_LCD_SSC_SD	7
-#define _A_LCD_RESET	9
-#define _A_LCD_SSC_CS	12
-#define _A_LCD_SSC_A0	13
-
-#define DSP_REG		0xE1017024
-
-const unsigned char INIT_1[12] = {
-	0x1C, 0x02, 0x88, 0x00, 0x1E, 0xE0, 0x00, 0xDC, 0x00, 0x02, 0x00
-};
-
-const unsigned char INIT_2[127] = {
-	0x15, 0x00, 0x29, 0x00, 0x3E, 0x00, 0x51, 0x00,
-	0x65, 0x00, 0x7A, 0x00, 0x8D, 0x00, 0xA1, 0x00,
-	0xB6, 0x00, 0xC7, 0x00, 0xD8, 0x00, 0xEB, 0x00,
-	0xFB, 0x00, 0x0B, 0x01, 0x1B, 0x01, 0x27, 0x01,
-	0x34, 0x01, 0x41, 0x01, 0x4C, 0x01, 0x55, 0x01,
-	0x5F, 0x01, 0x68, 0x01, 0x70, 0x01, 0x78, 0x01,
-	0x7E, 0x01, 0x86, 0x01, 0x8C, 0x01, 0x94, 0x01,
-	0x9B, 0x01, 0xA1, 0x01, 0xA4, 0x01, 0xA9, 0x01,
-	0xAD, 0x01, 0xB2, 0x01, 0xB7, 0x01, 0xBC, 0x01,
-	0xC0, 0x01, 0xC4, 0x01, 0xC8, 0x01, 0xCB, 0x01,
-	0xCF, 0x01, 0xD2, 0x01, 0xD5, 0x01, 0xD8, 0x01,
-	0xDB, 0x01, 0xE0, 0x01, 0xE3, 0x01, 0xE6, 0x01,
-	0xE8, 0x01, 0xEB, 0x01, 0xEE, 0x01, 0xF1, 0x01,
-	0xF3, 0x01, 0xF8, 0x01, 0xF9, 0x01, 0xFC, 0x01,
-	0x00, 0x02, 0x03, 0x02, 0x07, 0x02, 0x09, 0x02,
-	0x0E, 0x02, 0x13, 0x02, 0x1C, 0x02, 0x00
-};
-
-const unsigned char INIT_3[15] = {
-	0x14, 0x26, 0x33, 0x3D, 0x45, 0x4D, 0x53, 0x59,
-	0x5E, 0x63, 0x67, 0x6D, 0x71, 0x78, 0xFF
-};
-
-static void epson_sendbyte(int flag, unsigned char byte)
-{
-	int i, shifter = 0x80;
-
-	if (!flag)
-		gpio_set_value(_A_LCD_SSC_A0, 0);
-	mdelay(2);
-	gpio_set_value(A_LCD_SSC_RD, 1);
-
-	gpio_set_value(A_LCD_SSC_SD, flag);
-
-	OMAP_MCBSP_WRITE(OMAP1510_MCBSP3_BASE, PCR0, 0x2200);
-	OMAP_MCBSP_WRITE(OMAP1510_MCBSP3_BASE, PCR0, 0x2202);
-	for (i = 0; i < 8; i++) {
-		OMAP_MCBSP_WRITE(OMAP1510_MCBSP3_BASE, PCR0, 0x2200);
-		gpio_set_value(A_LCD_SSC_SD, shifter & byte);
-		OMAP_MCBSP_WRITE(OMAP1510_MCBSP3_BASE, PCR0, 0x2202);
-		shifter >>= 1;
-	}
-	gpio_set_value(_A_LCD_SSC_A0, 1);
-}
-
-static void init_system(void)
-{
-	omap_mcbsp_request(OMAP_MCBSP3);
-	omap_mcbsp_stop(OMAP_MCBSP3);
-}
-
-static void setup_GPIO(void)
-{
-	/* new wave */
-	gpio_request(A_LCD_SSC_RD, "lcd_ssc_rd");
-	gpio_request(A_LCD_SSC_SD, "lcd_ssc_sd");
-	gpio_request(_A_LCD_RESET, "lcd_reset");
-	gpio_request(_A_LCD_SSC_CS, "lcd_ssc_cs");
-	gpio_request(_A_LCD_SSC_A0, "lcd_ssc_a0");
-
-	/* set GPIOs to output, with initial data */
-	gpio_direction_output(A_LCD_SSC_RD, 1);
-	gpio_direction_output(A_LCD_SSC_SD, 0);
-	gpio_direction_output(_A_LCD_RESET, 0);
-	gpio_direction_output(_A_LCD_SSC_CS, 1);
-	gpio_direction_output(_A_LCD_SSC_A0, 1);
-}
-
-static void display_init(void)
-{
-	int i;
-
-	omap_cfg_reg(MCBSP3_CLKX);
-
-	mdelay(2);
-	setup_GPIO();
-	mdelay(2);
-
-	/* reset LCD */
-	gpio_set_value(A_LCD_SSC_SD, 1);
-	epson_sendbyte(0, 0x25);
-
-	gpio_set_value(_A_LCD_RESET, 0);
-	mdelay(10);
-	gpio_set_value(_A_LCD_RESET, 1);
-
-	gpio_set_value(_A_LCD_SSC_CS, 1);
-	mdelay(2);
-	gpio_set_value(_A_LCD_SSC_CS, 0);
-
-	/* init LCD, phase 1 */
-	epson_sendbyte(0, 0xCA);
-	for (i = 0; i < 10; i++)
-		epson_sendbyte(1, INIT_1[i]);
-	gpio_set_value(_A_LCD_SSC_CS, 1);
-	gpio_set_value(_A_LCD_SSC_CS, 0);
-
-	/* init LCD phase 2 */
-	epson_sendbyte(0, 0xCB);
-	for (i = 0; i < 125; i++)
-		epson_sendbyte(1, INIT_2[i]);
-	gpio_set_value(_A_LCD_SSC_CS, 1);
-	gpio_set_value(_A_LCD_SSC_CS, 0);
-
-	/* init LCD phase 2a */
-	epson_sendbyte(0, 0xCC);
-	for (i = 0; i < 14; i++)
-		epson_sendbyte(1, INIT_3[i]);
-	gpio_set_value(_A_LCD_SSC_CS, 1);
-	gpio_set_value(_A_LCD_SSC_CS, 0);
-
-	/* init LCD phase 3 */
-	epson_sendbyte(0, 0xBC);
-	epson_sendbyte(1, 0x08);
-	gpio_set_value(_A_LCD_SSC_CS, 1);
-	gpio_set_value(_A_LCD_SSC_CS, 0);
-
-	/* init LCD phase 4 */
-	epson_sendbyte(0, 0x07);
-	epson_sendbyte(1, 0x05);
-	gpio_set_value(_A_LCD_SSC_CS, 1);
-	gpio_set_value(_A_LCD_SSC_CS, 0);
-
-	/* init LCD phase 5 */
-	epson_sendbyte(0, 0x94);
-	gpio_set_value(_A_LCD_SSC_CS, 1);
-	gpio_set_value(_A_LCD_SSC_CS, 0);
-
-	/* init LCD phase 6 */
-	epson_sendbyte(0, 0xC6);
-	epson_sendbyte(1, 0x80);
-	gpio_set_value(_A_LCD_SSC_CS, 1);
-	mdelay(100); /* used to be 1000 */
-	gpio_set_value(_A_LCD_SSC_CS, 0);
-
-	/* init LCD phase 7 */
-	epson_sendbyte(0, 0x16);
-	epson_sendbyte(1, 0x02);
-	epson_sendbyte(1, 0x00);
-	epson_sendbyte(1, 0xB1);
-	epson_sendbyte(1, 0x00);
-	gpio_set_value(_A_LCD_SSC_CS, 1);
-	gpio_set_value(_A_LCD_SSC_CS, 0);
-
-	/* init LCD phase 8 */
-	epson_sendbyte(0, 0x76);
-	epson_sendbyte(1, 0x00);
-	epson_sendbyte(1, 0x00);
-	epson_sendbyte(1, 0xDB);
-	epson_sendbyte(1, 0x00);
-	gpio_set_value(_A_LCD_SSC_CS, 1);
-	gpio_set_value(_A_LCD_SSC_CS, 0);
-
-	/* init LCD phase 9 */
-	epson_sendbyte(0, 0xAF);
-	gpio_set_value(_A_LCD_SSC_CS, 1);
-}
-
-static int sx1_panel_init(struct lcd_panel *panel, struct omapfb_device *fbdev)
-{
-	return 0;
-}
-
-static void sx1_panel_cleanup(struct lcd_panel *panel)
-{
-}
-
-static void sx1_panel_disable(struct lcd_panel *panel)
-{
-	printk(KERN_INFO "SX1: LCD panel disable\n");
-	sx1_setmmipower(0);
-	gpio_set_value(_A_LCD_SSC_CS, 1);
-
-	epson_sendbyte(0, 0x25);
-	gpio_set_value(_A_LCD_SSC_CS, 0);
-
-	epson_sendbyte(0, 0xAE);
-	gpio_set_value(_A_LCD_SSC_CS, 1);
-	mdelay(100);
-	gpio_set_value(_A_LCD_SSC_CS, 0);
-
-	epson_sendbyte(0, 0x95);
-	gpio_set_value(_A_LCD_SSC_CS, 1);
-}
-
-static int sx1_panel_enable(struct lcd_panel *panel)
-{
-	printk(KERN_INFO "lcd_sx1: LCD panel enable\n");
-	init_system();
-	display_init();
-
-	sx1_setmmipower(1);
-	sx1_setbacklight(0x18);
-	sx1_setkeylight (0x06);
-	return 0;
-}
-
-
-static unsigned long sx1_panel_get_caps(struct lcd_panel *panel)
-{
-	return 0;
-}
-
-struct lcd_panel sx1_panel = {
-	.name		= "sx1",
-	.config		= OMAP_LCDC_PANEL_TFT | OMAP_LCDC_INV_VSYNC |
-			  OMAP_LCDC_INV_HSYNC | OMAP_LCDC_INV_PIX_CLOCK |
-			  OMAP_LCDC_INV_OUTPUT_EN,
-
-	.x_res		= 176,
-	.y_res		= 220,
-	.data_lines	= 16,
-	.bpp		= 16,
-	.hsw		= 5,
-	.hfp		= 5,
-	.hbp		= 5,
-	.vsw		= 2,
-	.vfp		= 1,
-	.vbp		= 1,
-	.pixel_clock	= 1500,
-
-	.init		= sx1_panel_init,
-	.cleanup	= sx1_panel_cleanup,
-	.enable		= sx1_panel_enable,
-	.disable	= sx1_panel_disable,
-	.get_caps	= sx1_panel_get_caps,
-};
-
-static int sx1_panel_probe(struct platform_device *pdev)
-{
-	omapfb_register_panel(&sx1_panel);
-	return 0;
-}
-
-static int sx1_panel_remove(struct platform_device *pdev)
-{
-	return 0;
-}
-
-static int sx1_panel_suspend(struct platform_device *pdev, pm_message_t mesg)
-{
-	return 0;
-}
-
-static int sx1_panel_resume(struct platform_device *pdev)
-{
-	return 0;
-}
-
-struct platform_driver sx1_panel_driver = {
-	.probe		= sx1_panel_probe,
-	.remove		= sx1_panel_remove,
-	.suspend	= sx1_panel_suspend,
-	.resume		= sx1_panel_resume,
-	.driver	= {
-		.name	= "lcd_sx1",
-		.owner	= THIS_MODULE,
-	},
-};
-
-static int sx1_panel_drv_init(void)
-{
-	return platform_driver_register(&sx1_panel_driver);
-}
-
-static void sx1_panel_drv_cleanup(void)
-{
-	platform_driver_unregister(&sx1_panel_driver);
-}
-
-module_init(sx1_panel_drv_init);
-module_exit(sx1_panel_drv_cleanup);
diff --git a/drivers/video/pxafb.c b/drivers/video/pxafb.c
index 97204497d9f7..cc59c52e1103 100644
--- a/drivers/video/pxafb.c
+++ b/drivers/video/pxafb.c
@@ -804,6 +804,9 @@ static int pxafb_smart_thread(void *arg)
 
 static int pxafb_smart_init(struct pxafb_info *fbi)
 {
+	if (!(fbi->lccr0 | LCCR0_LCDT))
+		return 0;
+
 	fbi->smart_thread = kthread_run(pxafb_smart_thread, fbi,
 					"lcd_refresh");
 	if (IS_ERR(fbi->smart_thread)) {
@@ -1372,7 +1375,7 @@ static void pxafb_decode_mach_info(struct pxafb_info *fbi,
 	fbi->cmap_inverse	= inf->cmap_inverse;
 	fbi->cmap_static	= inf->cmap_static;
 
-	switch (lcd_conn & 0xf) {
+	switch (lcd_conn & LCD_TYPE_MASK) {
 	case LCD_TYPE_MONO_STN:
 		fbi->lccr0 = LCCR0_CMS;
 		break;
diff --git a/drivers/video/tmiofb.c b/drivers/video/tmiofb.c
index 2a380011e9ba..7baf2dd12d50 100644
--- a/drivers/video/tmiofb.c
+++ b/drivers/video/tmiofb.c
@@ -222,6 +222,9 @@ static irqreturn_t tmiofb_irq(int irq, void *__info)
 	unsigned int bbisc = tmio_ioread16(par->lcr + LCR_BBISC);
 
 
+	tmio_iowrite16(bbisc, par->lcr + LCR_BBISC);
+
+#ifdef CONFIG_FB_TMIO_ACCELL
 	/*
 	 * We were in polling mode and now we got correct irq.
 	 * Switch back to IRQ-based sync of command FIFO
@@ -231,9 +234,6 @@ static irqreturn_t tmiofb_irq(int irq, void *__info)
 		par->use_polling = false;
 	}
 
-	tmio_iowrite16(bbisc, par->lcr + LCR_BBISC);
-
-#ifdef CONFIG_FB_TMIO_ACCELL
 	if (bbisc & 1)
 		wake_up(&par->wait_acc);
 #endif
@@ -938,7 +938,9 @@ static void tmiofb_dump_regs(struct platform_device *dev)
 static int tmiofb_suspend(struct platform_device *dev, pm_message_t state)
 {
 	struct fb_info *info = platform_get_drvdata(dev);
+#ifdef CONFIG_FB_TMIO_ACCELL
 	struct tmiofb_par *par = info->par;
+#endif
 	struct mfd_cell *cell = dev->dev.platform_data;
 	int retval = 0;
 
@@ -950,12 +952,14 @@ static int tmiofb_suspend(struct platform_device *dev, pm_message_t state)
 		info->fbops->fb_sync(info);
 
 
+#ifdef CONFIG_FB_TMIO_ACCELL
 	/*
 	 * The fb should be usable even if interrupts are disabled (and they are
 	 * during suspend/resume). Switch temporary to forced polling.
 	 */
 	printk(KERN_INFO "tmiofb: switching to polling\n");
 	par->use_polling = true;
+#endif
 	tmiofb_hw_stop(dev);
 
 	if (cell->suspend)
diff --git a/drivers/video/via/viafbdev.c b/drivers/video/via/viafbdev.c
index 0132eae06f55..73ac754ad801 100644
--- a/drivers/video/via/viafbdev.c
+++ b/drivers/video/via/viafbdev.c
@@ -2036,30 +2036,30 @@ static int viafb_vt1636_proc_write(struct file *file,
 	return count;
 }
 
-static void viafb_init_proc(struct proc_dir_entry *viafb_entry)
+static void viafb_init_proc(struct proc_dir_entry **viafb_entry)
 {
 	struct proc_dir_entry *entry;
-	viafb_entry = proc_mkdir("viafb", NULL);
+	*viafb_entry = proc_mkdir("viafb", NULL);
 	if (viafb_entry) {
-		entry = create_proc_entry("dvp0", 0, viafb_entry);
+		entry = create_proc_entry("dvp0", 0, *viafb_entry);
 		if (entry) {
 			entry->owner = THIS_MODULE;
 			entry->read_proc = viafb_dvp0_proc_read;
 			entry->write_proc = viafb_dvp0_proc_write;
 		}
-		entry = create_proc_entry("dvp1", 0, viafb_entry);
+		entry = create_proc_entry("dvp1", 0, *viafb_entry);
 		if (entry) {
 			entry->owner = THIS_MODULE;
 			entry->read_proc = viafb_dvp1_proc_read;
 			entry->write_proc = viafb_dvp1_proc_write;
 		}
-		entry = create_proc_entry("dfph", 0, viafb_entry);
+		entry = create_proc_entry("dfph", 0, *viafb_entry);
 		if (entry) {
 			entry->owner = THIS_MODULE;
 			entry->read_proc = viafb_dfph_proc_read;
 			entry->write_proc = viafb_dfph_proc_write;
 		}
-		entry = create_proc_entry("dfpl", 0, viafb_entry);
+		entry = create_proc_entry("dfpl", 0, *viafb_entry);
 		if (entry) {
 			entry->owner = THIS_MODULE;
 			entry->read_proc = viafb_dfpl_proc_read;
@@ -2068,7 +2068,7 @@ static void viafb_init_proc(struct proc_dir_entry *viafb_entry)
 		if (VT1636_LVDS == viaparinfo->chip_info->lvds_chip_info.
 			lvds_chip_name || VT1636_LVDS ==
 		    viaparinfo->chip_info->lvds_chip_info2.lvds_chip_name) {
-			entry = create_proc_entry("vt1636", 0, viafb_entry);
+			entry = create_proc_entry("vt1636", 0, *viafb_entry);
 			if (entry) {
 				entry->owner = THIS_MODULE;
 				entry->read_proc = viafb_vt1636_proc_read;
@@ -2087,6 +2087,7 @@ static void viafb_remove_proc(struct proc_dir_entry *viafb_entry)
 	remove_proc_entry("dfpl", viafb_entry);
 	remove_proc_entry("vt1636", viafb_entry);
 	remove_proc_entry("vt1625", viafb_entry);
+	remove_proc_entry("viafb", NULL);
 }
 
 static int __devinit via_pci_probe(void)
@@ -2348,7 +2349,7 @@ static int __devinit via_pci_probe(void)
 		  viafbinfo->node, viafbinfo->fix.id, default_var.xres,
 		  default_var.yres, default_var.bits_per_pixel);
 
-	viafb_init_proc(viaparinfo->proc_entry);
+	viafb_init_proc(&viaparinfo->proc_entry);
 	viafb_init_dac(IGA2);
 	return 0;
 }
diff --git a/drivers/video/xen-fbfront.c b/drivers/video/xen-fbfront.c
index a463b3dd837b..2493f05e9f61 100644
--- a/drivers/video/xen-fbfront.c
+++ b/drivers/video/xen-fbfront.c
@@ -668,7 +668,7 @@ static struct xenbus_device_id xenfb_ids[] = {
 	{ "" }
 };
 
-static struct xenbus_driver xenfb = {
+static struct xenbus_driver xenfb_driver = {
 	.name = "vfb",
 	.owner = THIS_MODULE,
 	.ids = xenfb_ids,
@@ -687,12 +687,12 @@ static int __init xenfb_init(void)
 	if (xen_initial_domain())
 		return -ENODEV;
 
-	return xenbus_register_frontend(&xenfb);
+	return xenbus_register_frontend(&xenfb_driver);
 }
 
 static void __exit xenfb_cleanup(void)
 {
-	xenbus_unregister_driver(&xenfb);
+	xenbus_unregister_driver(&xenfb_driver);
 }
 
 module_init(xenfb_init);
diff --git a/drivers/video/xilinxfb.c b/drivers/video/xilinxfb.c
index 5da3d2423cc0..40a3a2afbfe7 100644
--- a/drivers/video/xilinxfb.c
+++ b/drivers/video/xilinxfb.c
@@ -298,8 +298,9 @@ static int xilinxfb_assign(struct device *dev, unsigned long physaddr,
 
 	/* Put a banner in the log (for DEBUG) */
 	dev_dbg(dev, "regs: phys=%lx, virt=%p\n", physaddr, drvdata->regs);
-	dev_dbg(dev, "fb: phys=%p, virt=%p, size=%x\n",
-		(void*)drvdata->fb_phys, drvdata->fb_virt, fbsize);
+	dev_dbg(dev, "fb: phys=%llx, virt=%p, size=%x\n",
+		(unsigned long long) drvdata->fb_phys, drvdata->fb_virt,
+		fbsize);
 
 	return 0;	/* success */