From 7080cead5d45b79ec0c86fa285cf9b6abc413ed8 Mon Sep 17 00:00:00 2001 From: luo penghao Date: Wed, 19 Jan 2022 18:08:09 -0800 Subject: [PATCH] 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 Reported-by: Zeal Robot Acked-by: Luis Chamberlain Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/proc/proc_sysctl.c | 1 - 1 file changed, 1 deletion(-) diff --git a/fs/proc/proc_sysctl.c b/fs/proc/proc_sysctl.c index 4f6168e..389e1e4 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); -- 2.7.4