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authorluo penghao <luo.penghao@zte.com.cn>2022-01-20 05:08:09 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2022-01-20 09:52:52 +0300
commit7080cead5d45b79ec0c86fa285cf9b6abc413ed8 (patch)
tree622cb507cb5653d47d6b28e6326cab6a0e59919c /fs/proc
parent153ee1c41a3ec707438ae0ca6b0061f72de334ef (diff)
downloadlinux-7080cead5d45b79ec0c86fa285cf9b6abc413ed8.tar.xz
sysctl: remove redundant ret assignment
Subsequent if judgments will assign new values to ret, so the statement here should be deleted The clang_analyzer complains as follows: fs/proc/proc_sysctl.c: Value stored to 'ret' is never read Link: https://lkml.kernel.org/r/20211230063622.586360-1-luo.penghao@zte.com.cn Signed-off-by: luo penghao <luo.penghao@zte.com.cn> Reported-by: Zeal Robot <zealci@zte.com.cn> Acked-by: Luis Chamberlain <mcgrof@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/proc')
-rw-r--r--fs/proc/proc_sysctl.c1
1 files changed, 0 insertions, 1 deletions
diff --git a/fs/proc/proc_sysctl.c b/fs/proc/proc_sysctl.c
index 4f6168ec5079..389e1e42e7d9 100644
--- a/fs/proc/proc_sysctl.c
+++ b/fs/proc/proc_sysctl.c
@@ -1053,7 +1053,6 @@ static int sysctl_follow_link(struct ctl_table_header **phead,
struct ctl_dir *dir;
int ret;
- ret = 0;
spin_lock(&sysctl_lock);
root = (*pentry)->data;
set = lookup_header_set(root);