drivers/net/wireless: Use wiphy_<level>

Standardize the logging macros used.

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/ath/ar9170/led.c b/drivers/net/wireless/ath/ar9170/led.c
index 86c4e79..832d900 100644
--- a/drivers/net/wireless/ath/ar9170/led.c
+++ b/drivers/net/wireless/ath/ar9170/led.c
@@ -133,8 +133,8 @@
 	err = led_classdev_register(wiphy_dev(ar->hw->wiphy),
 				    &ar->leds[i].l);
 	if (err)
-		printk(KERN_ERR "%s: failed to register %s LED (%d).\n",
-		       wiphy_name(ar->hw->wiphy), ar->leds[i].name, err);
+		wiphy_err(ar->hw->wiphy, "failed to register %s LED (%d).\n",
+			  ar->leds[i].name, err);
 	else
 		ar->leds[i].registered = true;