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authorJules Irenge <jbi.octave@gmail.com>2024-05-01 02:46:42 +0300
committerLeon Romanovsky <leon@kernel.org>2024-05-02 17:45:59 +0300
commit82e966130ddd67539ab904f2038e7bf5d4a66247 (patch)
tree6a3ffdf4202ce1f652238465f27ab48c5fe44f84 /drivers/infiniband
parentfd3af5e21866b776713b8c60556153d758995fb7 (diff)
downloadlinux-82e966130ddd67539ab904f2038e7bf5d4a66247.tar.xz
RDMA/mlx5: Remove NULL check before dev_{put, hold}
Coccinelle reports a warning WARNING: NULL check before dev_{put, hold} functions is not needed The reason is the call netdev_{put, hold} of dev_{put,hold} will check NULL There is no need to check before using dev_{put, hold} Signed-off-by: Jules Irenge <jbi.octave@gmail.com> Link: https://lore.kernel.org/r/ZjGC4qXrOwZE0aHi@octinomon.home Signed-off-by: Leon Romanovsky <leon@kernel.org>
Diffstat (limited to 'drivers/infiniband')
-rw-r--r--drivers/infiniband/hw/mlx5/main.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c
index c2b557e64290..2366c46eebc8 100644
--- a/drivers/infiniband/hw/mlx5/main.c
+++ b/drivers/infiniband/hw/mlx5/main.c
@@ -264,8 +264,7 @@ static struct net_device *mlx5_ib_get_netdev(struct ib_device *device,
*/
read_lock(&ibdev->port[port_num - 1].roce.netdev_lock);
ndev = ibdev->port[port_num - 1].roce.netdev;
- if (ndev)
- dev_hold(ndev);
+ dev_hold(ndev);
read_unlock(&ibdev->port[port_num - 1].roce.netdev_lock);
out: