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authorColin Ian King <colin.i.king@gmail.com>2023-12-19 14:13:04 +0000
committerIngo Molnar <mingo@kernel.org>2023-12-20 22:23:33 +0100
commit257ca14f4d780e27a0605fd68053d2cc3178a232 (patch)
tree1ae2ff960d1423577200e9fb730c39e36a16a265 /arch/x86/boot
parent78a509fba9c9b1fcb77f95b7c6be30da3d24823a (diff)
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/x86/boot')
-rw-r--r--arch/x86/boot/string.c2
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;