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>

diff --git a/drivers/video/fbdev/savage/savagefb.h b/drivers/video/fbdev/savage/savagefb.h
index dcaab9012ca20564dacbe33c6d00b305869252b2..8ff4ab1cb69b0f40143b17426c2702c52c420bf2 100644 (file)
--- 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);
 }