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gbefb: the pseudo_palette is only 16 elements long

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The pseudo_palette is only 16 elements long.

Signed-off-by: Antonino Daplas <adaplas@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Antonino A. Daplas 2007-07-17 04:05:37 -07:00 committed by Linus Torvalds
parent c771eba1fe
commit 9058be43cf
1 changed files with 21 additions and 20 deletions
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9
drivers/video/gbefb.c
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@ -86,7 +86,7 @@ static int gbe_revision;
static int ypan, ywrap; static int ypan, ywrap;
static uint32_t pseudo_palette[256]; static uint32_t pseudo_palette[16];
static char *mode_option __initdata = NULL; static char *mode_option __initdata = NULL;
@ -854,8 +854,7 @@ static int gbefb_setcolreg(unsigned regno, unsigned red, unsigned green,
green >>= 8; green >>= 8;
blue >>= 8; blue >>= 8;
switch (info->var.bits_per_pixel) { if (info->var.bits_per_pixel <= 8) {
case 8:
/* wait for the color map FIFO to have a free entry */ /* wait for the color map FIFO to have a free entry */
for (i = 0; i < 1000 && gbe->cm_fifo >= 63; i++) for (i = 0; i < 1000 && gbe->cm_fifo >= 63; i++)
udelay(10); udelay(10);
@ -864,7 +863,8 @@ static int gbefb_setcolreg(unsigned regno, unsigned red, unsigned green,
return 1; return 1;
} }
gbe->cmap[regno] = (red << 24) | (green << 16) | (blue << 8); gbe->cmap[regno] = (red << 24) | (green << 16) | (blue << 8);
break; } else if (regno < 16) {
switch (info->var.bits_per_pixel) {
case 15: case 15:
case 16: case 16:
red >>= 3; red >>= 3;
@ -882,6 +882,7 @@ static int gbefb_setcolreg(unsigned regno, unsigned red, unsigned green,
(blue << info->var.blue.offset); (blue << info->var.blue.offset);
break; break;
} }
}
return 0; return 0;
} }