diff options
author | Minghao Chi <chi.minghao@zte.com.cn> | 2022-01-04 13:43:36 +0300 |
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committer | Helge Deller <deller@gmx.de> | 2022-01-30 00:24:24 +0300 |
commit | 97db79f705055624bb30c147b2d695ca7b6d710e (patch) | |
tree | 6fe13a0b3d5b50b674160a1429f1037e782d5638 /drivers/video/fbdev/aty | |
parent | 19d10a8333dcaaa824df27dbb35654359fb9d972 (diff) | |
download | linux-97db79f705055624bb30c147b2d695ca7b6d710e.tar.xz |
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>
Diffstat (limited to 'drivers/video/fbdev/aty')
-rw-r--r-- | drivers/video/fbdev/aty/mach64_ct.c | 4 |
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) |