openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

video: da8xx-fb: Fix casting of info->pseudo_palette 

The casting to (u16 *) on info->pseudo_palette is wrong and causes the
display to show a blue (garbage) vertical line on every other pixel column

Signed-off-by: Jon Ringle <jringle@gridpoint.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
This commit is contained in:
Jon Ringle 2014-04-01 08:39:34 -04:00 committed by Tomi Valkeinen
parent c9eaa447e7
commit 8d018647e0
1 changed files with 1 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
drivers/video/da8xx-fb.c
View File

@ -663,15 +663,7 @@ static int fb_setcolreg(unsigned regno, unsigned red, unsigned green,
(green << info->var.green.offset) |
(blue << info->var.blue.offset);
switch (info->var.bits_per_pixel) {
case 16:
((u16 *) (info->pseudo_palette))[regno] = v;
break;
case 24:
case 32:
((u32 *) (info->pseudo_palette))[regno] = v;
break;
}
((u32 *) (info->pseudo_palette))[regno] = v;
if (palette[0] != 0x4000) {
update_hw = 1;
palette[0] = 0x4000;