RDMA/mlx4: Remove NULL check before dev_{put, hold}

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The call netdev_{put, hold} of dev_{put, hold} will check NULL,
so there is no need to check before using dev_{put, hold}.

Fix the following coccicheck warnings:
/drivers/infiniband/hw/mlx4/main.c:1311:2-10: WARNING:
WARNING  NULL check before dev_{put, hold} functions is not needed.

/drivers/infiniband/hw/mlx4/main.c:148:2-10: WARNING:
WARNING  NULL check before dev_{put, hold} functions is not needed.

/drivers/infiniband/hw/mlx4/main.c:1959:3-11: WARNING:
WARNING  NULL check before dev_{put, hold} functions is not needed.

/drivers/infiniband/hw/mlx4/main.c:1962:3-10: WARNING:
WARNING  NULL check before dev_{put, hold} functions is not needed.

Signed-off-by: zhang songyi <zhang.songyi@zte.com.cn>
Link: https://lore.kernel.org/r/202211291554079687539@zte.com.cn
Signed-off-by: Leon Romanovsky <leon@kernel.org>

...

This commit is contained in:

zhang songyi 2022-11-29 15:54:07 +08:00 • committed by Leon Romanovsky

parent ea5ef136e2

commit 2d6c66f525

1 changed files with 4 additions and 8 deletions

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drivers/infiniband/hw/mlx4/main.c

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