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| author | Jules Irenge <jbi.octave@gmail.com> | 2024-05-01 00:47:33 +0100 |
|---|---|---|
| committer | Leon Romanovsky <leon@kernel.org> | 2024-05-02 17:46:38 +0300 |
| commit | e4e40a87024c502dcca279504a4550e617eea037 (patch) | |
| tree | 9f0a36d9711244e633df5f68a6ce527a213574c5 | |
| parent | 82e966130ddd67539ab904f2038e7bf5d4a66247 (diff) | |
| download | linux-e4e40a87024c502dcca279504a4550e617eea037.tar.gz linux-e4e40a87024c502dcca279504a4550e617eea037.tar.bz2 linux-e4e40a87024c502dcca279504a4550e617eea037.zip | |
RDMA/ipoib: 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/ZjGDFatHRMI6Eg7M@octinomon.home
Signed-off-by: Leon Romanovsky <leon@kernel.org>
| -rw-r--r-- | drivers/infiniband/ulp/ipoib/ipoib_main.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_main.c b/drivers/infiniband/ulp/ipoib/ipoib_main.c index 6f2a688fccbf..4abec0124ea3 100644 --- a/drivers/infiniband/ulp/ipoib/ipoib_main.c +++ b/drivers/infiniband/ulp/ipoib/ipoib_main.c @@ -329,8 +329,7 @@ static struct net_device *ipoib_get_master_net_dev(struct net_device *dev) rcu_read_lock(); master = netdev_master_upper_dev_get_rcu(dev); - if (master) - dev_hold(master); + dev_hold(master); rcu_read_unlock(); if (master) |