diff options
| author | Sudip Mukherjee <sudipm.mukherjee@gmail.com> | 2015-01-06 18:42:10 +0530 |
|---|---|---|
| committer | Tomi Valkeinen <tomi.valkeinen@ti.com> | 2015-01-13 13:31:51 +0200 |
| commit | 8be02cdfee1b02a59635a4767aaaa7dff271245b (patch) | |
| tree | 8acab6e9c09a5d9bb0b95f9be1b4cb063f985ef5 | |
| parent | 9cb13ba4355936b9c4f8eb3792bff6654e33ed5e (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>
| -rw-r--r-- | drivers/video/fbdev/savage/savagefb.h | 12 |
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); } |