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authorJohannes Berg <johannes.berg@intel.com>2013-04-19 14:19:39 +0400
committerJohannes Berg <johannes.berg@intel.com>2013-04-22 17:31:55 +0400
commit6e3ab5543bed9dffb7d1a6404c3782284a432a70 (patch)
treef73527aa65211a39c2cf1d0bf53dd2ed08261e00 /net/wireless
parent65e8d5b8cbff766628dad7d366986676f18b1e89 (diff)
downloadlinux-6e3ab5543bed9dffb7d1a6404c3782284a432a70.tar.xz
cfg80211: invert P2P-Device vs. netdev check ordering
In cfg80211_can_use_iftype_chan(), check for P2P Device first, and then for netdevs. This doesn't really change anything but makes the code a bit easier to read since it may not be obvious for everyone at first that a P2P device has no netdev. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/wireless')
-rw-r--r--net/wireless/util.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/net/wireless/util.c b/net/wireless/util.c
index 3d8a1334f4a9..a7046a4333e9 100644
--- a/net/wireless/util.c
+++ b/net/wireless/util.c
@@ -1278,12 +1278,12 @@ int cfg80211_can_use_iftype_chan(struct cfg80211_registered_device *rdev,
list_for_each_entry(wdev_iter, &rdev->wdev_list, list) {
if (wdev_iter == wdev)
continue;
- if (wdev_iter->netdev) {
- if (!netif_running(wdev_iter->netdev))
- continue;
- } else if (wdev_iter->iftype == NL80211_IFTYPE_P2P_DEVICE) {
+ if (wdev_iter->iftype == NL80211_IFTYPE_P2P_DEVICE) {
if (!wdev_iter->p2p_started)
continue;
+ } else if (wdev_iter->netdev) {
+ if (!netif_running(wdev_iter->netdev))
+ continue;
} else {
WARN_ON(1);
}