ethtool: Remove redundant ret assignments

The assignment here will be overwritten, so it should be deleted

The clang_analyzer complains as follows:

net/ethtool/netlink.c:

Value stored to 'ret' is never read

Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: luo penghao <luo.penghao@zte.com.cn>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/net/ethtool/netlink.c b/net/ethtool/netlink.c
index f09c623..ea23659 100644 (file)
--- a/net/ethtool/netlink.c
+++ b/net/ethtool/netlink.c
@@ -638,7 +638,6 @@ static void ethnl_default_notify(struct net_device *dev, unsigned int cmd,
        if (ret < 0)
                goto err_cleanup;
        reply_len = ret + ethnl_reply_header_size();
-       ret = -ENOMEM;
        skb = genlmsg_new(reply_len, GFP_KERNEL);
        if (!skb)
                goto err_cleanup;