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Subject[PATCH net-next 4/6] net: hdlc_cisco: remove unnecessary out of memory message
Date
From: Peng Li <lipeng321@huawei.com>

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>
---
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 3f6a51a..0d29a2c 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);
--
2.8.1
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