summaryrefslogtreecommitdiff
path: root/drivers/video
diff options
context:
space:
mode:
authorSudip Mukherjee <sudipm.mukherjee@gmail.com>2015-01-06 18:42:10 +0530
committerTomi Valkeinen <tomi.valkeinen@ti.com>2015-01-13 13:31:51 +0200
commit8be02cdfee1b02a59635a4767aaaa7dff271245b (patch)
tree8acab6e9c09a5d9bb0b95f9be1b4cb063f985ef5 /drivers/video
parent9cb13ba4355936b9c4f8eb3792bff6654e33ed5e (diff)
fbdev: savage: remove unused variable
vga_in8() was storing the return value in tmp, but that return value was never used again. so it should be safe to remove those variables. Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Diffstat (limited to 'drivers/video')
-rw-r--r--drivers/video/fbdev/savage/savagefb.h12
1 files changed, 3 insertions, 9 deletions
diff --git a/drivers/video/fbdev/savage/savagefb.h b/drivers/video/fbdev/savage/savagefb.h
index dcaab9012ca2..8ff4ab1cb69b 100644
--- a/drivers/video/fbdev/savage/savagefb.h
+++ b/drivers/video/fbdev/savage/savagefb.h
@@ -351,32 +351,26 @@ static inline void VGAwSEQ(u8 index, u8 val, struct savagefb_par *par)
static inline void VGAenablePalette(struct savagefb_par *par)
{
- u8 tmp;
-
- tmp = vga_in8(0x3da, par);
+ vga_in8(0x3da, par);
vga_out8(0x3c0, 0x00, par);
par->paletteEnabled = 1;
}
static inline void VGAdisablePalette(struct savagefb_par *par)
{
- u8 tmp;
-
- tmp = vga_in8(0x3da, par);
+ vga_in8(0x3da, par);
vga_out8(0x3c0, 0x20, par);
par->paletteEnabled = 0;
}
static inline void VGAwATTR(u8 index, u8 value, struct savagefb_par *par)
{
- u8 tmp;
-
if (par->paletteEnabled)
index &= ~0x20;
else
index |= 0x20;
- tmp = vga_in8(0x3da, par);
+ vga_in8(0x3da, par);
vga_out8(0x3c0, index, par);
vga_out8 (0x3c0, value, par);
}