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authorMinghao Chi <chi.minghao@zte.com.cn>2022-01-04 10:43:36 +0000
committerHelge Deller <deller@gmx.de>2022-01-29 22:24:24 +0100
commit97db79f705055624bb30c147b2d695ca7b6d710e (patch)
tree6fe13a0b3d5b50b674160a1429f1037e782d5638
parent19d10a8333dcaaa824df27dbb35654359fb9d972 (diff)
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: Zeal Robot <zealci@zte.com.cn> Signed-off-by: Minghao Chi <chi.minghao@zte.com.cn> Signed-off-by: CGEL ZTE <cgel.zte@gmail.com> Signed-off-by: Helge Deller <deller@gmx.de>
-rw-r--r--drivers/video/fbdev/aty/mach64_ct.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/video/fbdev/aty/mach64_ct.c b/drivers/video/fbdev/aty/mach64_ct.c
index 011b07e44e0d..e967536af166 100644
--- a/drivers/video/fbdev/aty/mach64_ct.c
+++ b/drivers/video/fbdev/aty/mach64_ct.c
@@ -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)