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net: ethernet: aquantia: Null pointer check for aq_nic_ndev_alloc.

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We should check for a null pointer for aq_nic_ndev_alloc
instead netdev_priv.

Signed-off-by: Pavel Belous <pavel.belous@aquantia.com>
Reviewed-by: Lino Sanfilippo <LinoSanfilippo@gmx.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Pavel Belous 2017-02-20 22:36:46 +03:00 committed by David S. Miller
parent b350d7b8b8
commit df9000ef96
1 changed files with 4 additions and 3 deletions
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7
drivers/net/ethernet/aquantia/atlantic/aq_nic.c
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@ -202,12 +202,13 @@ struct aq_nic_s *aq_nic_alloc_cold(const struct net_device_ops *ndev_ops,
int err = 0;
ndev = aq_nic_ndev_alloc();
self = netdev_priv(ndev);
if (!self) {
err = -EINVAL;
if (!ndev) {
err = -ENOMEM;
goto err_exit;
}
self = netdev_priv(ndev);
ndev->netdev_ops = ndev_ops;
ndev->ethtool_ops = et_ops;