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Code Issues Releases Wiki Activity

kexec: remove redundant assignments 

Get rid of redundant assignments which end up in values not being read
either because they are overwritten or the function ends.

Reported by clang-tidy [deadcode.DeadStores]

Link: https://lkml.kernel.org/r/20220326180948.192154-1-michalorzel.eng@gmail.com
Signed-off-by: Michal Orzel <michalorzel.eng@gmail.com>
Acked-by: Baoquan He <bhe@redhat.com>
Cc: Eric Biederman <ebiederm@xmission.com>
Cc: Nathan Chancellor <nathan@kernel.org>
Cc: Nick Desaulniers <ndesaulniers@google.com>
Cc: Michal Orzel <michalorzel.eng@gmail.com>

Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
This commit is contained in:
Michal Orzel 2022-04-29 14:38:03 -07:00 committed by akpm
parent f224cabeed
commit 16b0b7adab
1 changed files with 0 additions and 2 deletions
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2
kernel/kexec_core.c
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@ -768,7 +768,6 @@ static struct page *kimage_alloc_page(struct kimage *image,
kimage_free_pages(old_page);
continue;
}
addr = old_addr;
page = old_page;
break;
}
@ -788,7 +787,6 @@ static int kimage_load_normal_segment(struct kimage *image,
unsigned char __user *buf = NULL;
unsigned char *kbuf = NULL;
result = 0;
if (image->file_mode)
kbuf = segment->kbuf;
else