net: hdlc_ppp: 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 <[email protected]> Signed-off-by: Guangbin Huang <[email protected]> Signed-off-by: David S. Miller <[email protected]>
jerrinot · Jun 17, 2021 · ee58a3c · ee58a3c
1 parent 4ec4795
commit ee58a3c
Showing 1 changed file with 2 additions and 3 deletions.
diff --git a/drivers/net/wan/hdlc_ppp.c b/drivers/net/wan/hdlc_ppp.c
@@ -219,10 +219,9 @@ static void ppp_tx_cp(struct net_device *dev, u16 pid, u8 code,
 
 	skb = dev_alloc_skb(sizeof(struct hdlc_header) +
 			    sizeof(struct cp_header) + magic_len + len);
-	if (!skb) {
-		netdev_warn(dev, "out of memory in ppp_tx_cp()\n");
+	if (!skb)
 		return;
-	}
+
 	skb_reserve(skb, sizeof(struct hdlc_header));
 
 	cp = skb_put(skb, sizeof(struct cp_header));