From 05ff5525aa824c433fbd47e790f181055f0127ae Mon Sep 17 00:00:00 2001 From: Peng Li Date: Wed, 2 Jun 2021 19:01:14 +0800 Subject: [PATCH] net: hdlc_cisco: 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 Signed-off-by: Guangbin Huang Signed-off-by: David S. Miller --- drivers/net/wan/hdlc_cisco.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/net/wan/hdlc_cisco.c b/drivers/net/wan/hdlc_cisco.c index 3f6a51af02a2..0d29a2ceecdb 100644 --- a/drivers/net/wan/hdlc_cisco.c +++ b/drivers/net/wan/hdlc_cisco.c @@ -92,10 +92,9 @@ static void cisco_keepalive_send(struct net_device *dev, u32 type, skb = dev_alloc_skb(sizeof(struct hdlc_header) + sizeof(struct cisco_packet)); - if (!skb) { - netdev_warn(dev, "Memory squeeze on %s()\n", __func__); + if (!skb) return; - } + skb_reserve(skb, 4); cisco_hard_header(skb, dev, CISCO_KEEPALIVE, NULL, NULL, 0); data = (struct cisco_packet *)(skb->data + 4);