lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
Open Source and information security mailing list archives
| ||
|
Date: Tue, 4 Jan 2022 10:43:36 +0000 From: cgel.zte@...il.com To: linux-kernel@...r.kernel.org Cc: dri-devel@...ts.freedesktop.org, linux-fbdev@...r.kernel.org, Minghao Chi <chi.minghao@....com.cn>, Zeal Robot <zealci@....com.cn>, CGEL ZTE <cgel.zte@...il.com> Subject: [PATCH] drivers/video: remove redundant res variable From: Minghao Chi <chi.minghao@....com.cn> Return value from aty_ld_8() directly instead of taking this in another redundant variable. Reported-by: Zeal Robot <zealci@....com.cn> Signed-off-by: Minghao Chi <chi.minghao@....com.cn> Signed-off-by: CGEL ZTE <cgel.zte@...il.com> --- drivers/video/fbdev/aty/mach64_ct.c | 4 +--- 1 file changed, 1 insertion(+), 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) -- 2.25.1
Powered by blists - more mailing lists