RDMA/mlx5: no need to kfree NULL pointer
authorLi Zhijian <lizhijian@fujitsu.com>
Sat, 3 Dec 2022 03:37:14 +0000 (11:37 +0800)
committerLeon Romanovsky <leon@kernel.org>
Sun, 4 Dec 2022 13:34:52 +0000 (15:34 +0200)
commit6978837ce42f8bea85041fc08c854f4e28852b3e
tree8bc72e90d5775476de55321e8361a245e1855401
parented461b30b22c8fa85c25189c14cb89f29595cd14
RDMA/mlx5: no need to kfree NULL pointer

Goto label 'free' where it will kfree the 'in' is not needed though
it's safe to kfree NULL. Return err code directly to simplify the code.

1973 free:
1974         kfree(in);
1975         return err;

Signed-off-by: Li Zhijian <lizhijian@fujitsu.com>
Link: https://lore.kernel.org/r/20221203033714.25870-1-lizhijian@fujitsu.com
Signed-off-by: Leon Romanovsky <leon@kernel.org>
drivers/infiniband/hw/mlx5/mr.c