net: lapbether: remove unnecessary out of memory message

This patch removes unnecessary out of memory message,
to fix the following checkpatch.pl warning:
"WARNING: Possible unnecessary 'out of memory' message"

Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/wan/lapbether.c b/drivers/net/wan/lapbether.c
index 169b323..705a898 100644 (file)
--- a/drivers/net/wan/lapbether.c
+++ b/drivers/net/wan/lapbether.c
@@ -266,10 +266,8 @@ static void lapbeth_connected(struct net_device *dev, int reason)
        unsigned char *ptr;
        struct sk_buff *skb = __dev_alloc_skb(1, GFP_ATOMIC | __GFP_NOMEMALLOC);
 
-       if (!skb) {
-               pr_err("out of memory\n");
+       if (!skb)
                return;
-       }
 
        ptr  = skb_put(skb, 1);
        *ptr = X25_IFACE_CONNECT;
@@ -286,10 +284,8 @@ static void lapbeth_disconnected(struct net_device *dev, int reason)
        unsigned char *ptr;
        struct sk_buff *skb = __dev_alloc_skb(1, GFP_ATOMIC | __GFP_NOMEMALLOC);
 
-       if (!skb) {
-               pr_err("out of memory\n");
+       if (!skb)
                return;
-       }
 
        ptr  = skb_put(skb, 1);
        *ptr = X25_IFACE_DISCONNECT;