mac80211: push interface checks down
This patch pushes the "netif_running()" and "same type as before"
checks down into ieee80211_if_change_type() to centralise the
logic instead of duplicating it for cfg80211 and wext.
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/net/mac80211/wext.c b/net/mac80211/wext.c
index f2fdd33..c041db9 100644
--- a/net/mac80211/wext.c
+++ b/net/mac80211/wext.c
@@ -296,14 +296,7 @@
return -EINVAL;
}
- if (type == sdata->vif.type)
- return 0;
- if (netif_running(dev))
- return -EBUSY;
-
- ieee80211_if_change_type(sdata, type);
-
- return 0;
+ return ieee80211_if_change_type(sdata, type);
}