From: Yang Li Date: Fri, 30 Apr 2021 09:21:23 +0000 (+0800) Subject: mac80211: Remove redundant assignment to ret X-Git-Tag: v5.14-rc1~119^2~25^2~55 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=5eae2705004895a9aa917f5df6c1a2da8eeb4fd5;p=thirdparty%2Fkernel%2Flinux.git mac80211: Remove redundant assignment to ret Variable 'ret' is set to -ENODEV but this value is never read as it is overwritten with a new value later on, hence it is a redundant assignment and can be removed. Clean up the following clang-analyzer warning: net/mac80211/debugfs_netdev.c:60:2: warning: Value stored to 'ret' is never read [clang-analyzer-deadcode.DeadStores] Reported-by: Abaci Robot Signed-off-by: Yang Li Link: https://lore.kernel.org/r/1619774483-116805-1-git-send-email-yang.lee@linux.alibaba.com Signed-off-by: Johannes Berg --- diff --git a/net/mac80211/debugfs_netdev.c b/net/mac80211/debugfs_netdev.c index 0ad3860852fff..f7aac8955681e 100644 --- a/net/mac80211/debugfs_netdev.c +++ b/net/mac80211/debugfs_netdev.c @@ -57,7 +57,6 @@ static ssize_t ieee80211_if_write( return -EFAULT; buf[count] = '\0'; - ret = -ENODEV; rtnl_lock(); ret = (*write)(sdata, buf, count); rtnl_unlock();