macvlan: remove redundant null check on data
authorYunjian Wang <wangyunjian@huawei.com>
Tue, 5 Jan 2021 06:31:34 +0000 (14:31 +0800)
committerDavid S. Miller <davem@davemloft.net>
Wed, 6 Jan 2021 00:52:02 +0000 (16:52 -0800)
commit89430ef34c5b13f916acd1f1f86f1106f4d958c9
tree8f25abcec3ef2438f055ea9be803dae0597b096a
parent81a4362016e7d8b17031fe1aa43cdb58a7f0f163
macvlan: remove redundant null check on data

Because macvlan_common_newlink() and macvlan_changelink() already
checked NULL data parameter, so the additional check is unnecessary,
just remove it.

Fixes: 79cf79abce71 ("macvlan: add source mode")
Signed-off-by: Yunjian Wang <wangyunjian@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/macvlan.c