Commit 97db79f7 authored by Minghao Chi's avatar Minghao Chi Committed by Helge Deller
Browse files

video: fbdev: mach64_ct: remove redundant res variable 



Return value from aty_ld_8() directly instead
of taking this in another redundant variable.

Reported-by: default avatarZeal Robot <zealci@zte.com.cn>
Signed-off-by: default avatarMinghao Chi <chi.minghao@zte.com.cn>
Signed-off-by: default avatarCGEL ZTE <cgel.zte@gmail.com>
Signed-off-by: default avatarHelge Deller <deller@gmx.de>
parent 19d10a83

drivers/video/fbdev/aty/mach64_ct.c

+1 −3
Original line number Diff line number Diff line
@@ -22,13 +22,11 @@ static u32 aty_pll_to_var_ct(const struct fb_info *info, const union aty_pll *pl 


u8 aty_ld_pll_ct(int offset, const struct atyfb_par *par)

{

	u8 res;



	/* write addr byte */

	aty_st_8(CLOCK_CNTL_ADDR, (offset << 2) & PLL_ADDR, par);

	/* read the register value */

	res = aty_ld_8(CLOCK_CNTL_DATA, par);

	return res;

	return aty_ld_8(CLOCK_CNTL_DATA, par);

}



static void aty_st_pll_ct(int offset, u8 val, const struct atyfb_par *par)