diff options
author | Sudip Mukherjee <sudipm.mukherjee@gmail.com> | 2015-01-06 08:12:10 -0500 |
---|---|---|
committer | Tomi Valkeinen <tomi.valkeinen@ti.com> | 2015-01-13 06:31:51 -0500 |
commit | 8be02cdfee1b02a59635a4767aaaa7dff271245b (patch) | |
tree | 8acab6e9c09a5d9bb0b95f9be1b4cb063f985ef5 /drivers/video | |
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>
Diffstat (limited to 'drivers/video')
-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) | |||
351 | 351 | ||
352 | static inline void VGAenablePalette(struct savagefb_par *par) | 352 | static inline void VGAenablePalette(struct savagefb_par *par) |
353 | { | 353 | { |
354 | u8 tmp; | 354 | vga_in8(0x3da, par); |
355 | |||
356 | tmp = vga_in8(0x3da, par); | ||
357 | vga_out8(0x3c0, 0x00, par); | 355 | vga_out8(0x3c0, 0x00, par); |
358 | par->paletteEnabled = 1; | 356 | par->paletteEnabled = 1; |
359 | } | 357 | } |
360 | 358 | ||
361 | static inline void VGAdisablePalette(struct savagefb_par *par) | 359 | static inline void VGAdisablePalette(struct savagefb_par *par) |
362 | { | 360 | { |
363 | u8 tmp; | 361 | vga_in8(0x3da, par); |
364 | |||
365 | tmp = vga_in8(0x3da, par); | ||
366 | vga_out8(0x3c0, 0x20, par); | 362 | vga_out8(0x3c0, 0x20, par); |
367 | par->paletteEnabled = 0; | 363 | par->paletteEnabled = 0; |
368 | } | 364 | } |
369 | 365 | ||
370 | static inline void VGAwATTR(u8 index, u8 value, struct savagefb_par *par) | 366 | static inline void VGAwATTR(u8 index, u8 value, struct savagefb_par *par) |
371 | { | 367 | { |
372 | u8 tmp; | ||
373 | |||
374 | if (par->paletteEnabled) | 368 | if (par->paletteEnabled) |
375 | index &= ~0x20; | 369 | index &= ~0x20; |
376 | else | 370 | else |
377 | index |= 0x20; | 371 | index |= 0x20; |
378 | 372 | ||
379 | tmp = vga_in8(0x3da, par); | 373 | vga_in8(0x3da, par); |
380 | vga_out8(0x3c0, index, par); | 374 | vga_out8(0x3c0, index, par); |
381 | vga_out8 (0x3c0, value, par); | 375 | vga_out8 (0x3c0, value, par); |
382 | } | 376 | } |