Commit 8be02cdf authored by Sudip Mukherjee's avatar Sudip Mukherjee Committed by Tomi Valkeinen
Browse files

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: default avatarSudip Mukherjee <sudip@vectorindia.org>
Signed-off-by: default avatarTomi Valkeinen <tomi.valkeinen@ti.com>
parent 9cb13ba4

drivers/video/fbdev/savage/savagefb.h

+3 −9
Original line number Diff line number Diff line
@@ -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);

}