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mac80211: no need to check return value of debugfs_create functions

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When calling debugfs functions, there is no need to ever check the
return value.  The function can work or not, but the code logic should
never do something different based on this.

Cc: Johannes Berg <johannes@sipsolutions.net>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: linux-wireless@vger.kernel.org
Cc: netdev@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Greg Kroah-Hartman
2019-06-14 08:59:34 +02:00
committed by Johannes Berg
parent 163a7cdd1f
commit 5a7bb7ce26
3 changed files with 3 additions and 12 deletions
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2
net/mac80211/debugfs_sta.c
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@@ -960,8 +960,6 @@ void ieee80211_sta_debugfs_add(struct sta_info *sta)
* dir might still be around.
*/
sta->debugfs_dir = debugfs_create_dir(mac, stations_dir);
if (!sta->debugfs_dir)
return;
DEBUGFS_ADD(flags);
DEBUGFS_ADD(aid);