mwl8k: Do not call mwl8k_cmd_set_rf_channel unconditionally

Avoid calling mwl8k_cmd_set_rf_channel unconditionally by checking IEEE80211_CONF_CHANGE_CHANNEL. Signed-off-by: Yogesh Ashok Powar <yogeshp@marvell.com> Signed-off-by: Nishant Sarmukadam <nishants@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
git-mirror · Jan 30, 2013 · 0f4316b · 0f4316b
1 parent e882efc
commit 0f4316b
Showing 1 changed file with 5 additions and 3 deletions.
diff --git a/drivers/net/wireless/mwl8k.c b/drivers/net/wireless/mwl8k.c
@@ -4797,9 +4797,11 @@ static int mwl8k_config(struct ieee80211_hw *hw, u32 changed)
 	if (rc)
 		goto out;
 
-	rc = mwl8k_cmd_set_rf_channel(hw, conf);
-	if (rc)
-		goto out;
+	if (changed & IEEE80211_CONF_CHANGE_CHANNEL) {
+		rc = mwl8k_cmd_set_rf_channel(hw, conf);
+		if (rc)
+			goto out;
+	}
 
 	if (conf->power_level > 18)
 		conf->power_level = 18;