mac80211: clean up ieee80211_hw_config errors

Warn when ieee80211_hw_config returns an error, it shouldn't
happen; remove a number of printks that would happen in such
a case and one printk that is user-triggerable.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 1 insertions, 5 deletions

diff --git a/net/mac80211/wext.c b/net/mac80211/wext.c
index 742f811ca416..29c41040c8c9 100644
--- a/net/mac80211/wext.c
+++ b/net/mac80211/wext.c
@@ -689,12 +689,8 @@ static int ieee80211_ioctl_siwtxpower(struct net_device *dev,
                 ieee80211_led_radio(local, local->hw.conf.radio_enabled);
         }
 
-        if (need_reconfig) {
+        if (need_reconfig)
                 ieee80211_hw_config(local);
-                /* The return value of hw_config is not of big interest here,
-                 * as it doesn't say that it failed because of _this_ config
-                 * change or something else. Ignore it. */
-        }
 
         return 0;
 }