diff options
author | Colin Ian King <colin.i.king@gmail.com> | 2023-12-19 17:13:04 +0300 |
---|---|---|
committer | Ingo Molnar <mingo@kernel.org> | 2023-12-21 00:23:33 +0300 |
commit | 257ca14f4d780e27a0605fd68053d2cc3178a232 (patch) | |
tree | 1ae2ff960d1423577200e9fb730c39e36a16a265 /arch | |
parent | 78a509fba9c9b1fcb77f95b7c6be30da3d24823a (diff) | |
download | linux-257ca14f4d780e27a0605fd68053d2cc3178a232.tar.xz |
x86/boot: Remove redundant initialization of the 'delta' variable in strcmp()
The 'delta' variable is zero-initialized, but never
read before the real initialization happens.
The assignment is redundant and can be removed.
Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Link: https://lore.kernel.org/r/20231219141304.367200-1-colin.i.king@gmail.com
Diffstat (limited to 'arch')
-rw-r--r-- | arch/x86/boot/string.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/boot/string.c b/arch/x86/boot/string.c index 1c8541ae3b3a..c23f3b9c84fe 100644 --- a/arch/x86/boot/string.c +++ b/arch/x86/boot/string.c @@ -49,7 +49,7 @@ int strcmp(const char *str1, const char *str2) { const unsigned char *s1 = (const unsigned char *)str1; const unsigned char *s2 = (const unsigned char *)str2; - int delta = 0; + int delta; while (*s1 || *s2) { delta = *s1 - *s2; |