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net: hdlc_ppp: remove unnecessary out of memory message

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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>
This commit is contained in:
Peng Li 2021-06-17 22:03:18 +08:00 committed by David S. Miller
parent 4ec479527b
commit ee58a3c7c6
1 changed files with 2 additions and 3 deletions
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5
drivers/net/wan/hdlc_ppp.c
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@ -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));