Merge tag 'fbdev-3.18' of git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux

Pull fbdev updates from Tomi Valkeinen:
 - new 6x10 font
 - various small fixes and cleanups

* tag 'fbdev-3.18' of git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux: (30 commits)
  fonts: Add 6x10 font
  videomode: provide dummy inline functions for !CONFIG_OF
  video/atmel_lcdfb: Introduce regulator support
  fbdev: sh_mobile_hdmi: Re-init regs before irq re-enable on resume
  framebuffer: fix screen corruption when copying
  framebuffer: fix border color
  arm, fbdev, omap2, LLVMLinux: Remove nested function from omapfb
  arm, fbdev, omap2, LLVMLinux: Remove nested function from omap2 dss
  video: fbdev: valkyriefb.c: use container_of to resolve fb_info_valkyrie from fb_info
  video: fbdev: pxafb.c: use container_of to resolve pxafb_info/layer from fb_info
  video: fbdev: cyber2000fb.c: use container_of to resolve cfb_info from fb_info
  video: fbdev: controlfb.c: use container_of to resolve fb_info_control from fb_info
  video: fbdev: sa1100fb.c: use container_of to resolve sa1100fb_info from fb_info
  video: fbdev: stifb.c: use container_of to resolve stifb_info from fb_info
  video: fbdev: sis: sis_main.c: Cleaning up missing null-terminate in conjunction with strncpy
  video: valkyriefb: Fix unused variable warning in set_valkyrie_clock()
  video: fbdev: use %*ph specifier to dump small buffers
  video: mx3fb: always enable BACKLIGHT_LCD_SUPPORT
  video: fbdev: au1200fb: delete double assignment
  video: fbdev: sis: delete double assignment
  ...

32 files changed, 299 insertions, 123 deletions

diff --git a/drivers/video/console/bitblit.c b/drivers/video/console/bitblit.c
index 61b182bf32a2..dbfe4eecf12e 100644
--- a/drivers/video/console/bitblit.c
+++ b/drivers/video/console/bitblit.c
@@ -205,7 +205,6 @@ static void bit_putcs(struct vc_data *vc, struct fb_info *info,
 static void bit_clear_margins(struct vc_data *vc, struct fb_info *info,
                               int bottom_only)
 {
-        int bgshift = (vc->vc_hi_font_mask) ? 13 : 12;
         unsigned int cw = vc->vc_font.width;
         unsigned int ch = vc->vc_font.height;
         unsigned int rw = info->var.xres - (vc->vc_cols*cw);
@@ -214,7 +213,7 @@ static void bit_clear_margins(struct vc_data *vc, struct fb_info *info,
         unsigned int bs = info->var.yres - bh;
         struct fb_fillrect region;
 
-        region.color = attr_bgcol_ec(bgshift, vc, info);
+        region.color = 0;
         region.rop = ROP_COPY;
 
         if (rw && !bottom_only) {
diff --git a/drivers/video/console/fbcon_ccw.c b/drivers/video/console/fbcon_ccw.c
index 41b32ae23dac..5a3cbf6dff4d 100644
--- a/drivers/video/console/fbcon_ccw.c
+++ b/drivers/video/console/fbcon_ccw.c
@@ -197,9 +197,8 @@ static void ccw_clear_margins(struct vc_data *vc, struct fb_info *info,
         unsigned int bh = info->var.xres - (vc->vc_rows*ch);
         unsigned int bs = vc->vc_rows*ch;
         struct fb_fillrect region;
-        int bgshift = (vc->vc_hi_font_mask) ? 13 : 12;
 
-        region.color = attr_bgcol_ec(bgshift,vc,info);
+        region.color = 0;
         region.rop = ROP_COPY;
 
         if (rw && !bottom_only) {
diff --git a/drivers/video/console/fbcon_cw.c b/drivers/video/console/fbcon_cw.c
index a93670ef7f89..e7ee44db4e98 100644
--- a/drivers/video/console/fbcon_cw.c
+++ b/drivers/video/console/fbcon_cw.c
@@ -180,9 +180,8 @@ static void cw_clear_margins(struct vc_data *vc, struct fb_info *info,
         unsigned int bh = info->var.xres - (vc->vc_rows*ch);
         unsigned int rs = info->var.yres - rw;
         struct fb_fillrect region;
-        int bgshift = (vc->vc_hi_font_mask) ? 13 : 12;
 
-        region.color = attr_bgcol_ec(bgshift,vc,info);
+        region.color = 0;
         region.rop = ROP_COPY;
 
         if (rw && !bottom_only) {
diff --git a/drivers/video/console/fbcon_ud.c b/drivers/video/console/fbcon_ud.c
index ff0872c0498b..19e3714abfe8 100644
--- a/drivers/video/console/fbcon_ud.c
+++ b/drivers/video/console/fbcon_ud.c
@@ -227,9 +227,8 @@ static void ud_clear_margins(struct vc_data *vc, struct fb_info *info,
         unsigned int rw = info->var.xres - (vc->vc_cols*cw);
         unsigned int bh = info->var.yres - (vc->vc_rows*ch);
         struct fb_fillrect region;
-        int bgshift = (vc->vc_hi_font_mask) ? 13 : 12;
 
-        region.color = attr_bgcol_ec(bgshift,vc,info);
+        region.color = 0;
         region.rop = ROP_COPY;
 
         if (rw && !bottom_only) {
diff --git a/drivers/video/fbdev/Kconfig b/drivers/video/fbdev/Kconfig
index ccbe2ae22ac5..c7bf606a8706 100644
--- a/drivers/video/fbdev/Kconfig
+++ b/drivers/video/fbdev/Kconfig
@@ -2356,10 +2356,11 @@ config FB_MSM
 config FB_MX3
         tristate "MX3 Framebuffer support"
         depends on FB && MX3_IPU
+        select BACKLIGHT_CLASS_DEVICE
+        select BACKLIGHT_LCD_SUPPORT
         select FB_CFB_FILLRECT
         select FB_CFB_COPYAREA
         select FB_CFB_IMAGEBLIT
-        select BACKLIGHT_CLASS_DEVICE
         default y
         help
           This is a framebuffer device for the i.MX31 LCD Controller. So
diff --git a/drivers/video/fbdev/atmel_lcdfb.c b/drivers/video/fbdev/atmel_lcdfb.c
index 1d8bdb92939b..3bf403150a2d 100644
--- a/drivers/video/fbdev/atmel_lcdfb.c
+++ b/drivers/video/fbdev/atmel_lcdfb.c
@@ -24,6 +24,7 @@
 #include <linux/of_device.h>
 #include <linux/of_gpio.h>
 #include <video/of_display_timing.h>
+#include <linux/regulator/consumer.h>
 #include <video/videomode.h>
 
 #include <mach/cpu.h>
@@ -60,6 +61,7 @@ struct atmel_lcdfb_info {
         struct atmel_lcdfb_pdata pdata;
 
         struct atmel_lcdfb_config *config;
+        struct regulator        *reg_lcd;
 };
 
 struct atmel_lcdfb_power_ctrl_gpio {
@@ -302,10 +304,24 @@ static void init_contrast(struct atmel_lcdfb_info *sinfo)
 
 static inline void atmel_lcdfb_power_control(struct atmel_lcdfb_info *sinfo, int on)
 {
+        int ret;
         struct atmel_lcdfb_pdata *pdata = &sinfo->pdata;
 
         if (pdata->atmel_lcdfb_power_control)
                 pdata->atmel_lcdfb_power_control(pdata, on);
+        else if (sinfo->reg_lcd) {
+                if (on) {
+                        ret = regulator_enable(sinfo->reg_lcd);
+                        if (ret)
+                                dev_err(&sinfo->pdev->dev,
+                                        "lcd regulator enable failed:   %d\n", ret);
+                } else {
+                        ret = regulator_disable(sinfo->reg_lcd);
+                        if (ret)
+                                dev_err(&sinfo->pdev->dev,
+                                        "lcd regulator disable failed: %d\n", ret);
+                }
+        }
 }
 
 static struct fb_fix_screeninfo atmel_lcdfb_fix __initdata = {
@@ -1195,6 +1211,10 @@ static int __init atmel_lcdfb_probe(struct platform_device *pdev)
         if (!sinfo->config)
                 goto free_info;
 
+        sinfo->reg_lcd = devm_regulator_get(&pdev->dev, "lcd");
+        if (IS_ERR(sinfo->reg_lcd))
+                sinfo->reg_lcd = NULL;
+
         info->flags = ATMEL_LCDFB_FBINFO_DEFAULT;
         info->pseudo_palette = sinfo->pseudo_palette;
         info->fbops = &atmel_lcdfb_ops;
diff --git a/drivers/video/fbdev/aty/aty128fb.c b/drivers/video/fbdev/aty/aty128fb.c
index ff6070170d01..aedf2fbf9bf6 100644
--- a/drivers/video/fbdev/aty/aty128fb.c
+++ b/drivers/video/fbdev/aty/aty128fb.c
@@ -324,14 +324,61 @@ struct aty128_meminfo {
 };
 
 /* various memory configurations */
-static const struct aty128_meminfo sdr_128   =
-        { 4, 4, 3, 3, 1, 3, 1, 16, 30, 16, "128-bit SDR SGRAM (1:1)" };
-static const struct aty128_meminfo sdr_64    =
-        { 4, 8, 3, 3, 1, 3, 1, 17, 46, 17, "64-bit SDR SGRAM (1:1)" };
-static const struct aty128_meminfo sdr_sgram =
-        { 4, 4, 1, 2, 1, 2, 1, 16, 24, 16, "64-bit SDR SGRAM (2:1)" };
-static const struct aty128_meminfo ddr_sgram =
-        { 4, 4, 3, 3, 2, 3, 1, 16, 31, 16, "64-bit DDR SGRAM" };
+static const struct aty128_meminfo sdr_128 = {
+        .ML = 4,
+        .MB = 4,
+        .Trcd = 3,
+        .Trp = 3,
+        .Twr = 1,
+        .CL = 3,
+        .Tr2w = 1,
+        .LoopLatency = 16,
+        .DspOn = 30,
+        .Rloop = 16,
+        .name = "128-bit SDR SGRAM (1:1)",
+};
+
+static const struct aty128_meminfo sdr_64 = {
+        .ML = 4,
+        .MB = 8,
+        .Trcd = 3,
+        .Trp = 3,
+        .Twr = 1,
+        .CL = 3,
+        .Tr2w = 1,
+        .LoopLatency = 17,
+        .DspOn = 46,
+        .Rloop = 17,
+        .name = "64-bit SDR SGRAM (1:1)",
+};
+
+static const struct aty128_meminfo sdr_sgram = {
+        .ML = 4,
+        .MB = 4,
+        .Trcd = 1,
+        .Trp = 2,
+        .Twr = 1,
+        .CL = 2,
+        .Tr2w = 1,
+        .LoopLatency = 16,
+        .DspOn = 24,
+        .Rloop = 16,
+        .name = "64-bit SDR SGRAM (2:1)",
+};
+
+static const struct aty128_meminfo ddr_sgram = {
+        .ML = 4,
+        .MB = 4,
+        .Trcd = 3,
+        .Trp = 3,
+        .Twr = 2,
+        .CL = 3,
+        .Tr2w = 1,
+        .LoopLatency = 16,
+        .DspOn = 31,
+        .Rloop = 16,
+        .name = "64-bit DDR SGRAM",
+};
 
 static struct fb_fix_screeninfo aty128fb_fix = {
         .id             = "ATY Rage128",
diff --git a/drivers/video/fbdev/au1200fb.c b/drivers/video/fbdev/au1200fb.c
index 40494dbdf519..18600d4e1b3f 100644
--- a/drivers/video/fbdev/au1200fb.c
+++ b/drivers/video/fbdev/au1200fb.c
@@ -1254,7 +1254,6 @@ static void set_global(u_int cmd, struct au1200_lcd_global_regs_t *pdata)
                         pdata->brightness = 30;
                 }
                 divider = (lcd->pwmdiv & 0x3FFFF) + 1;
-                hi1 = (lcd->pwmhi >> 16) + 1;
                 hi1 = (((pdata->brightness & 0xFF)+1) * divider >> 8);
                 lcd->pwmhi &= 0xFFFF;
                 lcd->pwmhi |= (hi1 << 16);
diff --git a/drivers/video/fbdev/controlfb.c b/drivers/video/fbdev/controlfb.c
index fdadef979238..080fdd2a70f3 100644
--- a/drivers/video/fbdev/controlfb.c
+++ b/drivers/video/fbdev/controlfb.c
@@ -218,7 +218,8 @@ static int controlfb_check_var (struct fb_var_screeninfo *var, struct fb_info *i
  */
 static int controlfb_set_par (struct fb_info *info)
 {
-        struct fb_info_control *p = (struct fb_info_control *) info;
+        struct fb_info_control *p =
+                container_of(info, struct fb_info_control, info);
         struct fb_par_control par;
         int err;
 
@@ -258,7 +259,8 @@ static int controlfb_pan_display(struct fb_var_screeninfo *var,
                                  struct fb_info *info)
 {
         unsigned int xoffset, hstep;
-        struct fb_info_control *p = (struct fb_info_control *)info;
+        struct fb_info_control *p =
+                container_of(info, struct fb_info_control, info);
         struct fb_par_control *par = &p->par;
 
         /*
@@ -309,7 +311,8 @@ static int controlfb_mmap(struct fb_info *info,
 
 static int controlfb_blank(int blank_mode, struct fb_info *info)
 {
-        struct fb_info_control *p = (struct fb_info_control *) info;
+        struct fb_info_control *p =
+                container_of(info, struct fb_info_control, info);
         unsigned ctrl;
 
         ctrl = ld_le32(CNTRL_REG(p,ctrl));
@@ -342,7 +345,8 @@ static int controlfb_blank(int blank_mode, struct fb_info *info)
 static int controlfb_setcolreg(u_int regno, u_int red, u_int green, u_int blue,
                              u_int transp, struct fb_info *info)
 {
-        struct fb_info_control *p = (struct fb_info_control *) info;
+        struct fb_info_control *p =
+                container_of(info, struct fb_info_control, info);
         __u8 r, g, b;
 
         if (regno > 255)
@@ -833,7 +837,8 @@ static int control_var_to_par(struct fb_var_screeninfo *var,
         unsigned hperiod, hssync, hsblank, hesync, heblank, piped, heq, hlfln,
                  hserr, vperiod, vssync, vesync, veblank, vsblank, vswin, vewin;
         unsigned long pixclock;
-        struct fb_info_control *p = (struct fb_info_control *) fb_info;
+        struct fb_info_control *p =
+                container_of(fb_info, struct fb_info_control, info);
         struct control_regvals *r = &par->regvals;
 
         switch (var->bits_per_pixel) {
diff --git a/drivers/video/fbdev/core/cfbcopyarea.c b/drivers/video/fbdev/core/cfbcopyarea.c
index bcb57235fcc7..6d4bfeecee35 100644
--- a/drivers/video/fbdev/core/cfbcopyarea.c
+++ b/drivers/video/fbdev/core/cfbcopyarea.c
@@ -55,8 +55,8 @@ bitcpy(struct fb_info *p, unsigned long __iomem *dst, unsigned dst_idx,
          * If you suspect bug in this function, compare it with this simple
          * memmove implementation.
          */
-        fb_memmove((char *)dst + ((dst_idx & (bits - 1))) / 8,
-                   (char *)src + ((src_idx & (bits - 1))) / 8, n / 8);
+        memmove((char *)dst + ((dst_idx & (bits - 1))) / 8,
+                (char *)src + ((src_idx & (bits - 1))) / 8, n / 8);
         return;
 #endif
 
@@ -221,8 +221,8 @@ bitcpy_rev(struct fb_info *p, unsigned long __iomem *dst, unsigned dst_idx,
          * If you suspect bug in this function, compare it with this simple
          * memmove implementation.
          */
-        fb_memmove((char *)dst + ((dst_idx & (bits - 1))) / 8,
-                   (char *)src + ((src_idx & (bits - 1))) / 8, n / 8);
+        memmove((char *)dst + ((dst_idx & (bits - 1))) / 8,
+                (char *)src + ((src_idx & (bits - 1))) / 8, n / 8);
         return;
 #endif
 
@@ -324,7 +324,10 @@ bitcpy_rev(struct fb_info *p, unsigned long __iomem *dst, unsigned dst_idx,
                                 d0 = d0 << left | d1 >> right;
                         }
                         d0 = fb_rev_pixels_in_long(d0, bswapmask);
-                        FB_WRITEL(comp(d0, FB_READL(dst), first), dst);
+                        if (!first)
+                                FB_WRITEL(d0, dst);
+                        else
+                                FB_WRITEL(comp(d0, FB_READL(dst), first), dst);
                         d0 = d1;
                         dst--;
                         n -= dst_idx+1;
diff --git a/drivers/video/fbdev/core/fbsysfs.c b/drivers/video/fbdev/core/fbsysfs.c
index 53444ac19fe0..60c3f0a16341 100644
--- a/drivers/video/fbdev/core/fbsysfs.c
+++ b/drivers/video/fbdev/core/fbsysfs.c
@@ -485,16 +485,8 @@ static ssize_t show_bl_curve(struct device *device,
 
         mutex_lock(&fb_info->bl_curve_mutex);
         for (i = 0; i < FB_BACKLIGHT_LEVELS; i += 8)
-                len += snprintf(&buf[len], PAGE_SIZE,
-                                "%02x %02x %02x %02x %02x %02x %02x %02x\n",
-                                fb_info->bl_curve[i + 0],
-                                fb_info->bl_curve[i + 1],
-                                fb_info->bl_curve[i + 2],
-                                fb_info->bl_curve[i + 3],
-                                fb_info->bl_curve[i + 4],
-                                fb_info->bl_curve[i + 5],
-                                fb_info->bl_curve[i + 6],
-                                fb_info->bl_curve[i + 7]);
+                len += snprintf(&buf[len], PAGE_SIZE, "%8ph\n",
+                                fb_info->bl_curve + i);
         mutex_unlock(&fb_info->bl_curve_mutex);
 
         return len;
diff --git a/drivers/video/fbdev/cyber2000fb.c b/drivers/video/fbdev/cyber2000fb.c
index b0a950f36970..99acf538a8b8 100644
--- a/drivers/video/fbdev/cyber2000fb.c
+++ b/drivers/video/fbdev/cyber2000fb.c
@@ -159,7 +159,7 @@ cyber2000_seqw(unsigned int reg, unsigned int val, struct cfb_info *cfb)
 static void
 cyber2000fb_fillrect(struct fb_info *info, const struct fb_fillrect *rect)
 {
-        struct cfb_info *cfb = (struct cfb_info *)info;
+        struct cfb_info *cfb = container_of(info, struct cfb_info, fb);
         unsigned long dst, col;
 
         if (!(cfb->fb.var.accel_flags & FB_ACCELF_TEXT)) {
@@ -191,7 +191,7 @@ cyber2000fb_fillrect(struct fb_info *info, const struct fb_fillrect *rect)
 static void
 cyber2000fb_copyarea(struct fb_info *info, const struct fb_copyarea *region)
 {
-        struct cfb_info *cfb = (struct cfb_info *)info;
+        struct cfb_info *cfb = container_of(info, struct cfb_info, fb);
         unsigned int cmd = CO_CMD_L_PATTERN_FGCOL;
         unsigned long src, dst;
 
@@ -241,7 +241,7 @@ cyber2000fb_imageblit(struct fb_info *info, const struct fb_image *image)
 
 static int cyber2000fb_sync(struct fb_info *info)
 {
-        struct cfb_info *cfb = (struct cfb_info *)info;
+        struct cfb_info *cfb = container_of(info, struct cfb_info, fb);
         int count = 100000;
 
         if (!(cfb->fb.var.accel_flags & FB_ACCELF_TEXT))
@@ -276,7 +276,7 @@ static int
 cyber2000fb_setcolreg(u_int regno, u_int red, u_int green, u_int blue,
                       u_int transp, struct fb_info *info)
 {
-        struct cfb_info *cfb = (struct cfb_info *)info;
+        struct cfb_info *cfb = container_of(info, struct cfb_info, fb);
         struct fb_var_screeninfo *var = &cfb->fb.var;
         u32 pseudo_val;
         int ret = 1;
@@ -758,7 +758,7 @@ cyber2000fb_decode_clock(struct par_info *hw, struct cfb_info *cfb,
 static int
 cyber2000fb_check_var(struct fb_var_screeninfo *var, struct fb_info *info)
 {
-        struct cfb_info *cfb = (struct cfb_info *)info;
+        struct cfb_info *cfb = container_of(info, struct cfb_info, fb);
         struct par_info hw;
         unsigned int mem;
         int err;
@@ -861,7 +861,7 @@ cyber2000fb_check_var(struct fb_var_screeninfo *var, struct fb_info *info)
 
 static int cyber2000fb_set_par(struct fb_info *info)
 {
-        struct cfb_info *cfb = (struct cfb_info *)info;
+        struct cfb_info *cfb = container_of(info, struct cfb_info, fb);
         struct fb_var_screeninfo *var = &cfb->fb.var;
         struct par_info hw;
         unsigned int mem;
@@ -971,7 +971,7 @@ static int cyber2000fb_set_par(struct fb_info *info)
 static int
 cyber2000fb_pan_display(struct fb_var_screeninfo *var, struct fb_info *info)
 {
-        struct cfb_info *cfb = (struct cfb_info *)info;
+        struct cfb_info *cfb = container_of(info, struct cfb_info, fb);
 
         if (cyber2000fb_update_start(cfb, var))
                 return -EINVAL;
@@ -1007,7 +1007,7 @@ cyber2000fb_pan_display(struct fb_var_screeninfo *var, struct fb_info *info)
  */
 static int cyber2000fb_blank(int blank, struct fb_info *info)
 {
-        struct cfb_info *cfb = (struct cfb_info *)info;
+        struct cfb_info *cfb = container_of(info, struct cfb_info, fb);
         unsigned int sync = 0;
         int i;
 
diff --git a/drivers/video/fbdev/intelfb/intelfbhw.c b/drivers/video/fbdev/intelfb/intelfbhw.c
index fbad61da359f..d31ed4e2c46f 100644
--- a/drivers/video/fbdev/intelfb/intelfbhw.c
+++ b/drivers/video/fbdev/intelfb/intelfbhw.c
@@ -1191,7 +1191,6 @@ int intelfbhw_mode_to_hw(struct intelfb_info *dinfo,
         vsync_end = vsync_start + var->vsync_len;
         vtotal = vsync_end + var->upper_margin;
         vblank_start = vactive;
-        vblank_end = vtotal;
         vblank_end = vsync_end + 1;
 
         DBG_MSG("V: act %d, ss %d, se %d, tot %d bs %d, be %d\n",
@@ -1859,7 +1858,7 @@ void intelfbhw_cursor_init(struct intelfb_info *dinfo)
                 tmp = INREG(CURSOR_CONTROL);
                 tmp &= ~(CURSOR_FORMAT_MASK | CURSOR_GAMMA_ENABLE |
                          CURSOR_ENABLE | CURSOR_STRIDE_MASK);
-                tmp = CURSOR_FORMAT_3C;
+                tmp |= CURSOR_FORMAT_3C;
                 OUTREG(CURSOR_CONTROL, tmp);
                 OUTREG(CURSOR_A_BASEADDR, dinfo->cursor.offset << 12);
                 tmp = (64 << CURSOR_SIZE_H_SHIFT) |
diff --git a/drivers/video/fbdev/matrox/matroxfb_base.c b/drivers/video/fbdev/matrox/matroxfb_base.c
index 7116c5309c7d..62539ca1cfa9 100644
--- a/drivers/video/fbdev/matrox/matroxfb_base.c
+++ b/drivers/video/fbdev/matrox/matroxfb_base.c
@@ -1341,19 +1341,57 @@ struct video_board {
         struct matrox_switch* lowlevel;
                  };
 #ifdef CONFIG_FB_MATROX_MILLENIUM
-static struct video_board vbMillennium          = {0x0800000, 0x0800000, FB_ACCEL_MATROX_MGA2064W,      &matrox_millennium};
-static struct video_board vbMillennium2         = {0x1000000, 0x0800000, FB_ACCEL_MATROX_MGA2164W,      &matrox_millennium};
-static struct video_board vbMillennium2A        = {0x1000000, 0x0800000, FB_ACCEL_MATROX_MGA2164W_AGP,  &matrox_millennium};
+static struct video_board vbMillennium = {
+        .maxvram = 0x0800000,
+        .maxdisplayable = 0x0800000,
+        .accelID = FB_ACCEL_MATROX_MGA2064W,
+        .lowlevel = &matrox_millennium
+};
+
+static struct video_board vbMillennium2 = {
+        .maxvram = 0x1000000,
+        .maxdisplayable = 0x0800000,
+        .accelID = FB_ACCEL_MATROX_MGA2164W,
+        .lowlevel = &matrox_millennium
+};
+
+static struct video_board vbMillennium2A = {
+        .maxvram = 0x1000000,
+        .maxdisplayable = 0x0800000,
+        .accelID = FB_ACCEL_MATROX_MGA2164W_AGP,
+        .lowlevel = &matrox_millennium
+};
 #endif  /* CONFIG_FB_MATROX_MILLENIUM */
 #ifdef CONFIG_FB_MATROX_MYSTIQUE
-static struct video_board vbMystique            = {0x0800000, 0x0800000, FB_ACCEL_MATROX_MGA1064SG,     &matrox_mystique};
+static struct video_board vbMystique = {
+        .maxvram = 0x0800000,
+        .maxdisplayable = 0x0800000,
+        .accelID = FB_ACCEL_MATROX_MGA1064SG,
+        .lowlevel = &matrox_mystique
+};
 #endif  /* CONFIG_FB_MATROX_MYSTIQUE */
 #ifdef CONFIG_FB_MATROX_G
-static struct video_board vbG100                = {0x0800000, 0x0800000, FB_ACCEL_MATROX_MGAG100,       &matrox_G100};
-static struct video_board vbG200                = {0x1000000, 0x1000000, FB_ACCEL_MATROX_MGAG200,       &matrox_G100};
+static struct video_board vbG100 = {
+        .maxvram = 0x0800000,
+        .maxdisplayable = 0x0800000,
+        .accelID = FB_ACCEL_MATROX_MGAG100,
+        .lowlevel = &matrox_G100
+};
+
+static struct video_board vbG200 = {
+        .maxvram = 0x1000000,
+        .maxdisplayable = 0x1000000,
+        .accelID = FB_ACCEL_MATROX_MGAG200,
+        .lowlevel = &matrox_G100
+};
 /* from doc it looks like that accelerator can draw only to low 16MB :-( Direct accesses & displaying are OK for
    whole 32MB */
-static struct video_board vbG400                = {0x2000000, 0x1000000, FB_ACCEL_MATROX_MGAG400,       &matrox_G100};
+static struct video_board vbG400 = {
+        .maxvram = 0x2000000,
+        .maxdisplayable = 0x1000000,
+        .accelID = FB_ACCEL_MATROX_MGAG400,
+        .lowlevel = &matrox_G100
+};
 #endif
 
 #define DEVF_VIDEO64BIT         0x0001
diff --git a/drivers/video/fbdev/matrox/matroxfb_maven.c b/drivers/video/fbdev/matrox/matroxfb_maven.c
index ee41a0f276b2..bf5ce04f9aea 100644
--- a/drivers/video/fbdev/matrox/matroxfb_maven.c
+++ b/drivers/video/fbdev/matrox/matroxfb_maven.c
@@ -201,21 +201,23 @@ struct matrox_pll_ctl {
 };
 
 static const struct matrox_pll_features2 maven1000_pll = {
-         50000000,
-        300000000,
-         5, 128,
-         3,  32,
-         3
+        .vco_freq_min = 50000000,
+        .vco_freq_max = 300000000,
+        .feed_div_min = 5,
+        .feed_div_max = 128,
+        .in_div_min = 3,
+        .in_div_max = 32,
+        .post_shift_max = 3
 };
 
 static const struct matrox_pll_ctl maven_PAL = {
-        540000,
-            50
+        .ref_freq = 540000,
+        .den = 50
 };
 
 static const struct matrox_pll_ctl maven_NTSC = {
-        450450, /* 27027000/60 == 27000000/59.94005994 */
-            60
+        .ref_freq = 450450,     /* 27027000/60 == 27000000/59.94005994 */
+        .den = 60
 };
 
 static int matroxfb_PLL_mavenclock(const struct matrox_pll_features2* pll,
diff --git a/drivers/video/fbdev/msm/msm_fb.c b/drivers/video/fbdev/msm/msm_fb.c
index 1374803fbcd9..2979d7e72126 100644
--- a/drivers/video/fbdev/msm/msm_fb.c
+++ b/drivers/video/fbdev/msm/msm_fb.c
@@ -569,8 +569,13 @@ static int msmfb_probe(struct platform_device *pdev)
         mutex_init(&msmfb->panel_init_lock);
         init_waitqueue_head(&msmfb->frame_wq);
         INIT_WORK(&msmfb->resume_work, power_on_panel);
-        msmfb->black = kzalloc(msmfb->fb->var.bits_per_pixel*msmfb->xres,
-                               GFP_KERNEL);
+        msmfb->black = devm_kzalloc(&pdev->dev,
+                                    msmfb->fb->var.bits_per_pixel*msmfb->xres,
+                                    GFP_KERNEL);
+        if (!msmfb->black) {
+                ret = -ENOMEM;
+                goto error_register_framebuffer;
+        }
 
         printk(KERN_INFO "msmfb_probe() installing %d x %d panel\n",
                msmfb->xres, msmfb->yres);
@@ -589,6 +594,8 @@ static int msmfb_probe(struct platform_device *pdev)
 
         msmfb->sleeping = WAKING;
 
+        platform_set_drvdata(pdev, msmfb);
+
         return 0;
 
 error_register_framebuffer:
@@ -598,9 +605,23 @@ error_setup_fbmem:
         return ret;
 }
 
+static int msmfb_remove(struct platform_device *pdev)
+{
+        struct msmfb_info *msmfb;
+
+        msmfb = platform_get_drvdata(pdev);
+
+        unregister_framebuffer(msmfb->fb);
+        iounmap(msmfb->fb->screen_base);
+        framebuffer_release(msmfb->fb);
+
+        return 0;
+}
+
 static struct platform_driver msm_panel_driver = {
         /* need to write remove */
         .probe = msmfb_probe,
+        .remove = msmfb_remove,
         .driver = {.name = "msm_panel"},
 };
 
diff --git a/drivers/video/fbdev/mx3fb.c b/drivers/video/fbdev/mx3fb.c
index c645a0a0c341..5e97baf92721 100644
--- a/drivers/video/fbdev/mx3fb.c
+++ b/drivers/video/fbdev/mx3fb.c
@@ -1179,7 +1179,7 @@ static int mx3fb_pan_display(struct fb_var_screeninfo *var,
 
         /*
          * We enable the End of Frame interrupt, which will free a tx-descriptor,
-         * which we will need for the next device_prep_slave_sg(). The
+         * which we will need for the next dmaengine_prep_slave_sg(). The
          * IRQ-handler will disable the IRQ again.
          */
         init_completion(&mx3_fbi->flip_cmpl);
diff --git a/drivers/video/fbdev/omap2/dss/dispc-compat.c b/drivers/video/fbdev/omap2/dss/dispc-compat.c
index 83779c2b292a..633c461fbc6e 100644
--- a/drivers/video/fbdev/omap2/dss/dispc-compat.c
+++ b/drivers/video/fbdev/omap2/dss/dispc-compat.c
@@ -634,13 +634,14 @@ void dispc_mgr_disable_sync(enum omap_channel channel)
                 WARN_ON(1);
 }
 
+static inline void dispc_irq_wait_handler(void *data, u32 mask)
+{
+        complete((struct completion *)data);
+}
+
 int omap_dispc_wait_for_irq_interruptible_timeout(u32 irqmask,
                 unsigned long timeout)
 {
-        void dispc_irq_wait_handler(void *data, u32 mask)
-        {
-                complete((struct completion *)data);
-        }
 
         int r;
         DECLARE_COMPLETION_ONSTACK(completion);
diff --git a/drivers/video/fbdev/omap2/dss/dsi.c b/drivers/video/fbdev/omap2/dss/dsi.c
index 56b92444c54f..b6f6ae1d4664 100644
--- a/drivers/video/fbdev/omap2/dss/dsi.c
+++ b/drivers/video/fbdev/omap2/dss/dsi.c
@@ -2571,7 +2571,10 @@ static int dsi_sync_vc_vp(struct platform_device *dsidev, int channel)
 {
         struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev);
         DECLARE_COMPLETION_ONSTACK(completion);
-        struct dsi_packet_sent_handler_data vp_data = { dsidev, &completion };
+        struct dsi_packet_sent_handler_data vp_data = {
+                .dsidev = dsidev,
+                .completion = &completion
+        };
         int r = 0;
         u8 bit;
 
@@ -2617,7 +2620,10 @@ static void dsi_packet_sent_handler_l4(void *data, u32 mask)
 static int dsi_sync_vc_l4(struct platform_device *dsidev, int channel)
 {
         DECLARE_COMPLETION_ONSTACK(completion);
-        struct dsi_packet_sent_handler_data l4_data = { dsidev, &completion };
+        struct dsi_packet_sent_handler_data l4_data = {
+                .dsidev = dsidev,
+                .completion = &completion
+        };
         int r = 0;
 
         r = dsi_register_isr_vc(dsidev, channel, dsi_packet_sent_handler_l4,
diff --git a/drivers/video/fbdev/omap2/dss/manager-sysfs.c b/drivers/video/fbdev/omap2/dss/manager-sysfs.c
index 37b59fe28dc8..a7414fb12830 100644
--- a/drivers/video/fbdev/omap2/dss/manager-sysfs.c
+++ b/drivers/video/fbdev/omap2/dss/manager-sysfs.c
@@ -44,6 +44,13 @@ static ssize_t manager_display_show(struct omap_overlay_manager *mgr, char *buf)
                         dssdev->name : "<none>");
 }
 
+static int manager_display_match(struct omap_dss_device *dssdev, void *data)
+{
+        const char *str = data;
+
+        return sysfs_streq(dssdev->name, str);
+}
+
 static ssize_t manager_display_store(struct omap_overlay_manager *mgr,
                 const char *buf, size_t size)
 {
@@ -52,17 +59,12 @@ static ssize_t manager_display_store(struct omap_overlay_manager *mgr,
         struct omap_dss_device *dssdev = NULL;
         struct omap_dss_device *old_dssdev;
 
-        int match(struct omap_dss_device *dssdev, void *data)
-        {
-                const char *str = data;
-                return sysfs_streq(dssdev->name, str);
-        }
-
         if (buf[size-1] == '\n')
                 --len;
 
         if (len > 0)
-                dssdev = omap_dss_find_device((void *)buf, match);
+                dssdev = omap_dss_find_device((void *)buf,
+                        manager_display_match);
 
         if (len > 0 && dssdev == NULL)
                 return -EINVAL;
diff --git a/drivers/video/fbdev/omap2/omapfb/omapfb-main.c b/drivers/video/fbdev/omap2/omapfb/omapfb-main.c
index ec2d132c782d..15872433e0c6 100644
--- a/drivers/video/fbdev/omap2/omapfb/omapfb-main.c
+++ b/drivers/video/fbdev/omap2/omapfb/omapfb-main.c
@@ -273,16 +273,16 @@ static struct omapfb_colormode omapfb_colormodes[] = {
         },
 };
 
+static bool cmp_component(struct fb_bitfield *f1, struct fb_bitfield *f2)
+{
+        return f1->length == f2->length &&
+                f1->offset == f2->offset &&
+                f1->msb_right == f2->msb_right;
+}
+
 static bool cmp_var_to_colormode(struct fb_var_screeninfo *var,
                 struct omapfb_colormode *color)
 {
-        bool cmp_component(struct fb_bitfield *f1, struct fb_bitfield *f2)
-        {
-                return f1->length == f2->length &&
-                        f1->offset == f2->offset &&
-                        f1->msb_right == f2->msb_right;
-        }
-
         if (var->bits_per_pixel == 0 ||
                         var->red.length == 0 ||
                         var->blue.length == 0 ||
diff --git a/drivers/video/fbdev/pxafb.c b/drivers/video/fbdev/pxafb.c
index 1ecd9cec2921..a5acca88fa63 100644
--- a/drivers/video/fbdev/pxafb.c
+++ b/drivers/video/fbdev/pxafb.c
@@ -138,7 +138,7 @@ static int
 pxafb_setpalettereg(u_int regno, u_int red, u_int green, u_int blue,
                        u_int trans, struct fb_info *info)
 {
-        struct pxafb_info *fbi = (struct pxafb_info *)info;
+        struct pxafb_info *fbi = container_of(info, struct pxafb_info, fb);
         u_int val;
 
         if (regno >= fbi->palette_size)
@@ -183,7 +183,7 @@ static int
 pxafb_setcolreg(u_int regno, u_int red, u_int green, u_int blue,
                    u_int trans, struct fb_info *info)
 {
-        struct pxafb_info *fbi = (struct pxafb_info *)info;
+        struct pxafb_info *fbi = container_of(info, struct pxafb_info, fb);
         unsigned int val;
         int ret = 1;
 
@@ -456,7 +456,7 @@ static int pxafb_adjust_timing(struct pxafb_info *fbi,
  */
 static int pxafb_check_var(struct fb_var_screeninfo *var, struct fb_info *info)
 {
-        struct pxafb_info *fbi = (struct pxafb_info *)info;
+        struct pxafb_info *fbi = container_of(info, struct pxafb_info, fb);
         struct pxafb_mach_info *inf = dev_get_platdata(fbi->dev);
         int err;
 
@@ -494,7 +494,7 @@ static int pxafb_check_var(struct fb_var_screeninfo *var, struct fb_info *info)
  */
 static int pxafb_set_par(struct fb_info *info)
 {
-        struct pxafb_info *fbi = (struct pxafb_info *)info;
+        struct pxafb_info *fbi = container_of(info, struct pxafb_info, fb);
         struct fb_var_screeninfo *var = &info->var;
 
         if (var->bits_per_pixel >= 16)
@@ -533,7 +533,7 @@ static int pxafb_set_par(struct fb_info *info)
 static int pxafb_pan_display(struct fb_var_screeninfo *var,
                              struct fb_info *info)
 {
-        struct pxafb_info *fbi = (struct pxafb_info *)info;
+        struct pxafb_info *fbi = container_of(info, struct pxafb_info, fb);
         struct fb_var_screeninfo newvar;
         int dma = DMA_MAX + DMA_BASE;
 
@@ -566,7 +566,7 @@ static int pxafb_pan_display(struct fb_var_screeninfo *var,
  */
 static int pxafb_blank(int blank, struct fb_info *info)
 {
-        struct pxafb_info *fbi = (struct pxafb_info *)info;
+        struct pxafb_info *fbi = container_of(info, struct pxafb_info, fb);
         int i;
 
         switch (blank) {
@@ -725,7 +725,7 @@ static struct pxafb_layer_ops ofb_ops[] = {
 
 static int overlayfb_open(struct fb_info *info, int user)
 {
-        struct pxafb_layer *ofb = (struct pxafb_layer *)info;
+        struct pxafb_layer *ofb = container_of(info, struct pxafb_layer, fb);
 
         /* no support for framebuffer console on overlay */
         if (user == 0)
@@ -743,7 +743,7 @@ static int overlayfb_open(struct fb_info *info, int user)
 
 static int overlayfb_release(struct fb_info *info, int user)
 {
-        struct pxafb_layer *ofb = (struct pxafb_layer*) info;
+        struct pxafb_layer *ofb = container_of(info, struct pxafb_layer, fb);
 
         if (ofb->usage == 1) {
                 ofb->ops->disable(ofb);
@@ -760,7 +760,7 @@ static int overlayfb_release(struct fb_info *info, int user)
 static int overlayfb_check_var(struct fb_var_screeninfo *var,
                                struct fb_info *info)
 {
-        struct pxafb_layer *ofb = (struct pxafb_layer *)info;
+        struct pxafb_layer *ofb = container_of(info, struct pxafb_layer, fb);
         struct fb_var_screeninfo *base_var = &ofb->fbi->fb.var;
         int xpos, ypos, pfor, bpp;
 
@@ -836,7 +836,7 @@ static int overlayfb_check_video_memory(struct pxafb_layer *ofb)
 
 static int overlayfb_set_par(struct fb_info *info)
 {
-        struct pxafb_layer *ofb = (struct pxafb_layer *)info;
+        struct pxafb_layer *ofb = container_of(info, struct pxafb_layer, fb);
         struct fb_var_screeninfo *var = &info->var;
         int xpos, ypos, pfor, bpp, ret;
 
diff --git a/drivers/video/fbdev/riva/riva_hw.c b/drivers/video/fbdev/riva/riva_hw.c
index 78fdbf5178d7..8bdf37f3013b 100644
--- a/drivers/video/fbdev/riva/riva_hw.c
+++ b/drivers/video/fbdev/riva/riva_hw.c
@@ -430,7 +430,6 @@ static char nv3_arb(nv3_fifo_info * res_info, nv3_sim_state * state,  nv3_arb_in
     int mmisses, gmisses, vmisses, eburst_size, mburst_size;
     int refresh_cycle;
 
-    refresh_cycle = 0;
     refresh_cycle = 2*(state->mclk_khz/state->pclk_khz) + 5;
     mmisses = 2;
     if (state->mem_aligned) gmisses = 2;
diff --git a/drivers/video/fbdev/sa1100fb.c b/drivers/video/fbdev/sa1100fb.c
index 580c444ec301..9690216d38ff 100644
--- a/drivers/video/fbdev/sa1100fb.c
+++ b/drivers/video/fbdev/sa1100fb.c
@@ -268,7 +268,8 @@ static int
 sa1100fb_setpalettereg(u_int regno, u_int red, u_int green, u_int blue,
                        u_int trans, struct fb_info *info)
 {
-        struct sa1100fb_info *fbi = (struct sa1100fb_info *)info;
+        struct sa1100fb_info *fbi =
+                container_of(info, struct sa1100fb_info, fb);
         u_int val, ret = 1;
 
         if (regno < fbi->palette_size) {
@@ -289,7 +290,8 @@ static int
 sa1100fb_setcolreg(u_int regno, u_int red, u_int green, u_int blue,
                    u_int trans, struct fb_info *info)
 {
-        struct sa1100fb_info *fbi = (struct sa1100fb_info *)info;
+        struct sa1100fb_info *fbi =
+                container_of(info, struct sa1100fb_info, fb);
         unsigned int val;
         int ret = 1;
 
@@ -366,7 +368,8 @@ static inline unsigned int sa1100fb_display_dma_period(struct fb_var_screeninfo
 static int
 sa1100fb_check_var(struct fb_var_screeninfo *var, struct fb_info *info)
 {
-        struct sa1100fb_info *fbi = (struct sa1100fb_info *)info;
+        struct sa1100fb_info *fbi =
+                container_of(info, struct sa1100fb_info, fb);
         int rgbidx;
 
         if (var->xres < MIN_XRES)
@@ -433,7 +436,8 @@ static void sa1100fb_set_visual(struct sa1100fb_info *fbi, u32 visual)
  */
 static int sa1100fb_set_par(struct fb_info *info)
 {
-        struct sa1100fb_info *fbi = (struct sa1100fb_info *)info;
+        struct sa1100fb_info *fbi =
+                container_of(info, struct sa1100fb_info, fb);
         struct fb_var_screeninfo *var = &info->var;
         unsigned long palette_mem_size;
 
@@ -526,7 +530,8 @@ sa1100fb_set_cmap(struct fb_cmap *cmap, int kspc, int con,
  */
 static int sa1100fb_blank(int blank, struct fb_info *info)
 {
-        struct sa1100fb_info *fbi = (struct sa1100fb_info *)info;
+        struct sa1100fb_info *fbi =
+                container_of(info, struct sa1100fb_info, fb);
         int i;
 
         dev_dbg(fbi->dev, "sa1100fb_blank: blank=%d\n", blank);
@@ -555,7 +560,8 @@ static int sa1100fb_blank(int blank, struct fb_info *info)
 static int sa1100fb_mmap(struct fb_info *info,
                          struct vm_area_struct *vma)
 {
-        struct sa1100fb_info *fbi = (struct sa1100fb_info *)info;
+        struct sa1100fb_info *fbi =
+                container_of(info, struct sa1100fb_info, fb);
         unsigned long off = vma->vm_pgoff << PAGE_SHIFT;
 
         if (off < info->fix.smem_len) {
diff --git a/drivers/video/fbdev/sh_mobile_hdmi.c b/drivers/video/fbdev/sh_mobile_hdmi.c
index 9a33ee0413fb..7c72a3f02056 100644
--- a/drivers/video/fbdev/sh_mobile_hdmi.c
+++ b/drivers/video/fbdev/sh_mobile_hdmi.c
@@ -281,6 +281,7 @@ struct sh_hdmi {
         u8 edid_block_addr;
         u8 edid_segment_nr;
         u8 edid_blocks;
+        int irq;
         struct clk *hdmi_clk;
         struct device *dev;
         struct delayed_work edid_work;
@@ -1299,6 +1300,7 @@ static int __init sh_hdmi_probe(struct platform_device *pdev)
         hdmi->dev = &pdev->dev;
         hdmi->entity.owner = THIS_MODULE;
         hdmi->entity.ops = &sh_hdmi_ops;
+        hdmi->irq = irq;
 
         hdmi->hdmi_clk = clk_get(&pdev->dev, "ick");
         if (IS_ERR(hdmi->hdmi_clk)) {
@@ -1415,12 +1417,11 @@ static int __exit sh_hdmi_remove(struct platform_device *pdev)
 {
         struct sh_hdmi *hdmi = entity_to_sh_hdmi(platform_get_drvdata(pdev));
         struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-        int irq = platform_get_irq(pdev, 0);
 
         snd_soc_unregister_codec(&pdev->dev);
 
         /* No new work will be scheduled, wait for running ISR */
-        free_irq(irq, hdmi);
+        free_irq(hdmi->irq, hdmi);
         /* Wait for already scheduled work */
         cancel_delayed_work_sync(&hdmi->edid_work);
         pm_runtime_put(&pdev->dev);
@@ -1435,10 +1436,49 @@ static int __exit sh_hdmi_remove(struct platform_device *pdev)
         return 0;
 }
 
+static int sh_hdmi_suspend(struct device *dev)
+{
+        struct platform_device *pdev = to_platform_device(dev);
+        struct sh_hdmi *hdmi = entity_to_sh_hdmi(platform_get_drvdata(pdev));
+
+        disable_irq(hdmi->irq);
+        /* Wait for already scheduled work */
+        cancel_delayed_work_sync(&hdmi->edid_work);
+        return 0;
+}
+
+static int sh_hdmi_resume(struct device *dev)
+{
+        struct platform_device *pdev = to_platform_device(dev);
+        struct sh_mobile_hdmi_info *pdata = dev_get_platdata(dev);
+        struct sh_hdmi *hdmi = entity_to_sh_hdmi(platform_get_drvdata(pdev));
+
+        /* Re-init interrupt polarity */
+        if (pdata->flags & HDMI_OUTPUT_PUSH_PULL)
+                hdmi_bit_set(hdmi, 0x02, 0x02, HDMI_SYSTEM_CTRL);
+
+        if (pdata->flags & HDMI_OUTPUT_POLARITY_HI)
+                hdmi_bit_set(hdmi, 0x01, 0x01, HDMI_SYSTEM_CTRL);
+
+        /* Re-init htop1 */
+        if (hdmi->htop1)
+                sh_hdmi_htop1_init(hdmi);
+
+        /* Now it's safe to enable interrupts again */
+        enable_irq(hdmi->irq);
+        return 0;
+}
+
+static const struct dev_pm_ops sh_hdmi_pm_ops = {
+        .suspend        = sh_hdmi_suspend,
+        .resume         = sh_hdmi_resume,
+};
+
 static struct platform_driver sh_hdmi_driver = {
         .remove         = __exit_p(sh_hdmi_remove),
         .driver = {
                 .name   = "sh-mobile-hdmi",
+                .pm     = &sh_hdmi_pm_ops,
         },
 };
 
diff --git a/drivers/video/fbdev/sis/init301.c b/drivers/video/fbdev/sis/init301.c
index a89e3cafd5ad..295e0dedaf1f 100644
--- a/drivers/video/fbdev/sis/init301.c
+++ b/drivers/video/fbdev/sis/init301.c
@@ -1714,7 +1714,7 @@ SiS_GetLCDResInfo(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned sh
                                SiS_Pr->PanelVCLKIdx315 = VCLK81_315; /* ? */
                             } else {
                                SiS_Pr->PanelHT   = 1688; SiS_Pr->PanelVT   =  802;
-                               SiS_Pr->PanelHRS  =   48; SiS_Pr->PanelHRS  =  112;
+                               SiS_Pr->PanelHRS  =   48; SiS_Pr->PanelHRE  =  112;
                                SiS_Pr->PanelVRS  =    3; SiS_Pr->PanelVRE  =    6;
                                SiS_Pr->PanelVCLKIdx300 = VCLK81_300;
                                SiS_Pr->PanelVCLKIdx315 = VCLK81_315;
diff --git a/drivers/video/fbdev/sis/sis_main.c b/drivers/video/fbdev/sis/sis_main.c
index 4f5cf035ac3c..e5d11b1892e8 100644
--- a/drivers/video/fbdev/sis/sis_main.c
+++ b/drivers/video/fbdev/sis/sis_main.c
@@ -5830,7 +5830,7 @@ static int sisfb_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
                         ivideo->cardnumber++;
         }
 
-        strncpy(ivideo->myid, chipinfo->chip_name, 30);
+        strlcpy(ivideo->myid, chipinfo->chip_name, sizeof(ivideo->myid));
 
         ivideo->warncount = 0;
         ivideo->chip_id = pdev->device;
diff --git a/drivers/video/fbdev/stifb.c b/drivers/video/fbdev/stifb.c
index cfe8a2f905c5..86621fabbb8b 100644
--- a/drivers/video/fbdev/stifb.c
+++ b/drivers/video/fbdev/stifb.c
@@ -918,7 +918,7 @@ static int
 stifb_setcolreg(u_int regno, u_int red, u_int green,
               u_int blue, u_int transp, struct fb_info *info)
 {
-        struct stifb_info *fb = (struct stifb_info *) info;
+        struct stifb_info *fb = container_of(info, struct stifb_info, info);
         u32 color;
 
         if (regno >= NR_PALETTE)
@@ -978,7 +978,7 @@ stifb_setcolreg(u_int regno, u_int red, u_int green,
 static int
 stifb_blank(int blank_mode, struct fb_info *info)
 {
-        struct stifb_info *fb = (struct stifb_info *) info;
+        struct stifb_info *fb = container_of(info, struct stifb_info, info);
         int enable = (blank_mode == 0) ? ENABLE : DISABLE;
 
         switch (fb->id) {
diff --git a/drivers/video/fbdev/udlfb.c b/drivers/video/fbdev/udlfb.c
index 77b890e4d296..046d51d83d74 100644
--- a/drivers/video/fbdev/udlfb.c
+++ b/drivers/video/fbdev/udlfb.c
@@ -1528,11 +1528,8 @@ static int dlfb_parse_vendor_descriptor(struct dlfb_data *dev,
         }
 
         if (total_len > 5) {
-                pr_info("vendor descriptor length:%x data:%02x %02x %02x %02x" \
-                        "%02x %02x %02x %02x %02x %02x %02x\n",
-                        total_len, desc[0],
-                        desc[1], desc[2], desc[3], desc[4], desc[5], desc[6],
-                        desc[7], desc[8], desc[9], desc[10]);
+                pr_info("vendor descriptor length:%x data:%11ph\n", total_len,
+                        desc);
 
                 if ((desc[0] != total_len) || /* descriptor length */
                     (desc[1] != 0x5f) ||   /* vendor descriptor type */
diff --git a/drivers/video/fbdev/valkyriefb.c b/drivers/video/fbdev/valkyriefb.c
index 97cb9bd1d1dd..275fb98236d3 100644
--- a/drivers/video/fbdev/valkyriefb.c
+++ b/drivers/video/fbdev/valkyriefb.c
@@ -136,7 +136,8 @@ static struct fb_ops valkyriefb_ops = {
 /* Sets the video mode according to info->var */
 static int valkyriefb_set_par(struct fb_info *info)
 {
-        struct fb_info_valkyrie *p = (struct fb_info_valkyrie *) info;
+        struct fb_info_valkyrie *p =
+                container_of(info, struct fb_info_valkyrie, info);
         volatile struct valkyrie_regs __iomem *valkyrie_regs = p->valkyrie_regs;
         struct fb_par_valkyrie *par = info->par;
         struct valkyrie_regvals *init;
@@ -194,7 +195,8 @@ valkyriefb_check_var(struct fb_var_screeninfo *var, struct fb_info *info)
  */
 static int valkyriefb_blank(int blank_mode, struct fb_info *info)
 {
-        struct fb_info_valkyrie *p = (struct fb_info_valkyrie *) info;
+        struct fb_info_valkyrie *p =
+                container_of(info, struct fb_info_valkyrie, info);
         struct fb_par_valkyrie *par = info->par;
         struct valkyrie_regvals *init = par->init;
 
@@ -226,7 +228,8 @@ static int valkyriefb_blank(int blank_mode, struct fb_info *info)
 static int valkyriefb_setcolreg(u_int regno, u_int red, u_int green, u_int blue,
                              u_int transp, struct fb_info *info)
 {
-        struct fb_info_valkyrie *p = (struct fb_info_valkyrie *) info;
+        struct fb_info_valkyrie *p =
+                container_of(info, struct fb_info_valkyrie, info);
         volatile struct cmap_regs __iomem *cmap_regs = p->cmap_regs;
         struct fb_par_valkyrie *par = info->par;
 
@@ -263,10 +266,10 @@ static inline int valkyrie_vram_reqd(int video_mode, int color_mode)
 
 static void set_valkyrie_clock(unsigned char *params)
 {
+#ifdef CONFIG_ADB_CUDA
         struct adb_request req;
         int i;
 
-#ifdef CONFIG_ADB_CUDA
         for (i = 0; i < 3; ++i) {
                 cuda_request(&req, NULL, 5, CUDA_PACKET, CUDA_GET_SET_IIC,
                              0x50, i + 1, params[i]);
@@ -465,7 +468,8 @@ static int valkyrie_var_to_par(struct fb_var_screeninfo *var,
 {
         int vmode, cmode;
         struct valkyrie_regvals *init;
-        struct fb_info_valkyrie *p = (struct fb_info_valkyrie *) fb_info;
+        struct fb_info_valkyrie *p =
+                container_of(fb_info, struct fb_info_valkyrie, info);
 
         if (mac_var_to_vmode(var, &vmode, &cmode) != 0) {
                 printk(KERN_ERR "valkyriefb: can't do %dx%dx%d.\n",
diff --git a/drivers/video/fbdev/vermilion/vermilion.c b/drivers/video/fbdev/vermilion/vermilion.c
index 048a66640b03..5f930aeccf1f 100644
--- a/drivers/video/fbdev/vermilion/vermilion.c
+++ b/drivers/video/fbdev/vermilion/vermilion.c
@@ -481,7 +481,6 @@ static int vml_pci_probe(struct pci_dev *dev, const struct pci_device_id *id)
         default:
                 err = -ENODEV;
                 goto out_err_1;
-                break;
         }
 
         info = &vinfo->info;
diff --git a/drivers/video/of_display_timing.c b/drivers/video/of_display_timing.c
index 5c098d5b4043..32d8275e4c88 100644
--- a/drivers/video/of_display_timing.c
+++ b/drivers/video/of_display_timing.c
@@ -233,8 +233,7 @@ struct display_timings *of_get_display_timings(struct device_node *np)
         return disp;
 
 timingfail:
-        if (native_mode)
-                of_node_put(native_mode);
+        of_node_put(native_mode);
         display_timings_release(disp);
         disp = NULL;
 entryfail: