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authorColin Ian King <colin.i.king@gmail.com>2022-09-07 16:50:56 +0300
committerHelge Deller <deller@gmx.de>2022-10-08 16:20:08 +0300
commit59945216889518982d262d4cab099c6554f58867 (patch)
tree8a17116dc8103db8d58291001b2dcd1ece3b1928 /drivers/video
parente8bc52cb8df80c31c73c726ab58ea9746e9ff734 (diff)
downloadlinux-59945216889518982d262d4cab099c6554f58867.tar.xz
fbdev: udlfb: Remove redundant initialization to variable identical
The variable identical is being initialized with a value that is never read. The variable is being re-assigned later on. The initialization is redundant and can be removed. Cleans up clang scan-build warning: drivers/video/fbdev/udlfb.c:373:6: warning: Value stored to 'identical' during its initialization is never read [deadcode.DeadStores] Signed-off-by: Colin Ian King <colin.i.king@gmail.com> Signed-off-by: Helge Deller <deller@gmx.de>
Diffstat (limited to 'drivers/video')
-rw-r--r--drivers/video/fbdev/udlfb.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/video/fbdev/udlfb.c b/drivers/video/fbdev/udlfb.c
index c863244ef12c..216d49c9d47e 100644
--- a/drivers/video/fbdev/udlfb.c
+++ b/drivers/video/fbdev/udlfb.c
@@ -370,7 +370,7 @@ static int dlfb_trim_hline(const u8 *bback, const u8 **bfront, int *width_bytes)
const unsigned long *back = (const unsigned long *) bback;
const unsigned long *front = (const unsigned long *) *bfront;
const int width = *width_bytes / sizeof(unsigned long);
- int identical = width;
+ int identical;
int start = width;
int end = width;