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mac80211: remove useless open_count check
author
Johannes Berg
<johannes.berg@intel.com>
Tue, 13 Sep 2016 13:39:29 +0000
(15:39 +0200)
committer
Johannes Berg
<johannes.berg@intel.com>
Tue, 13 Sep 2016 13:39:29 +0000
(15:39 +0200)
__ieee80211_suspend() checks early on if there's anything
to do by checking open_count, so there's no need to check
again later in the function. Remove the useless check.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
net/mac80211/pm.c
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diff --git
a/net/mac80211/pm.c
b/net/mac80211/pm.c
index
00a43a7
..
28a3a09
100644
(file)
--- a/
net/mac80211/pm.c
+++ b/
net/mac80211/pm.c
@@
-178,8
+178,7
@@
int __ieee80211_suspend(struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan)
WARN_ON(!list_empty(&local->chanctx_list));
/* stop hardware - this must stop RX */
- if (local->open_count)
- ieee80211_stop_device(local);
+ ieee80211_stop_device(local);
suspend:
local->suspended = true;