net: hns3: add check for HNS3_NIC_STATE_INITED in hns3_reset_notify_up_enet()

net: hns3: add check for HNS3_NIC_STATE_INITED in hns3_reset_notify_up_enet()

BugLink: https://bugs.launchpad.net/bugs/1931292
[ Upstream commit b4047aac4ec1066bab6c71950623746d7bcf7154 ]

In some cases, the device is not initialized because reset failed.
If another task calls hns3_reset_notify_up_enet() before reset
retry, it will cause an error since uninitialized pointer access.
So add check for HNS3_NIC_STATE_INITED before calling
hns3_nic_net_open() in hns3_reset_notify_up_enet().

Fixes: bb6b94a896d4 ("net: hns3: Add reset interface implementation in client")
Signed-off-by: Jian Shen <shenjian15@huawei.com>
Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Kamal Mostafa <kamal@canonical.com>
Signed-off-by: Stefan Bader <stefan.bader@canonical.com>