Re: [PATCH] fbdev: remove redundant initialization to variable identical
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From: Helge Deller <deller@gmx.de>
Date: 2022-09-25 11:12:36
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On 9/7/22 15:50, Colin Ian King wrote:
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 <redacted>
applied. Thanks! Helge
quoted hunk ↗ jump to hunk
--- drivers/video/fbdev/udlfb.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)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;