[PATCH 3.16 027/134] IPoIB: Remove unnecessary test for NULL before debugfs_remove()

From: Ben Hutchings
Date: Fri Aug 18 2017 - 09:55:51 EST


3.16.47-rc1 review patch. If anyone has any objections, please let me know.

------------------

From: Fabian Frederick <fabf@xxxxxxxxx>

commit e42fa2092c1049ac9c0e38aaac39ef3c40e91a36 upstream.

Fix checkpatch warning:

WARNING: debugfs_remove(NULL) is safe this check is probably not required

Signed-off-by: Fabian Frederick <fabf@xxxxxxxxx>
Signed-off-by: Doug Ledford <dledford@xxxxxxxxxx>
Signed-off-by: Roland Dreier <roland@xxxxxxxxxxxxxxx>
Signed-off-by: Ben Hutchings <ben@xxxxxxxxxxxxxxx>
---
drivers/infiniband/ulp/ipoib/ipoib_fs.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)

--- a/drivers/infiniband/ulp/ipoib/ipoib_fs.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_fs.c
@@ -281,10 +281,8 @@ void ipoib_delete_debug_files(struct net
{
struct ipoib_dev_priv *priv = netdev_priv(dev);

- if (priv->mcg_dentry)
- debugfs_remove(priv->mcg_dentry);
- if (priv->path_dentry)
- debugfs_remove(priv->path_dentry);
+ debugfs_remove(priv->mcg_dentry);
+ debugfs_remove(priv->path_dentry);
}

int ipoib_register_debugfs(void)