net: ethernet: ti: am65-cpsw: fix error handling in am65_cpsw_nuss_probe()

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The am65_cpsw_nuss_cleanup_ndev() function calls unregister_netdev()
even if register_netdev() fails, which triggers WARN_ON(1) in
unregister_netdevice_many(). To fix it, make sure that
unregister_netdev() is called only on registered netdev.

Compile tested only.

Fixes: 84b4aa4932 ("net: ethernet: ti: am65-cpsw: add multi port support in mac-only mode")
Signed-off-by: Zhang Changzhong <zhangchangzhong@huawei.com>
Reviewed-by: Maciej Fijalkowski <maciej.fijalkowski@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Zhang Changzhong 2022-11-24 11:03:08 +08:00 • committed by David S. Miller

parent 763465e6fb

commit 46fb651253

1 changed files with 1 additions and 1 deletions

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drivers/net/ethernet/ti/am65-cpsw-nuss.c

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