cw1200: Make the "scan failed" message into a warning

The reason that a scan failed for some reason (typically bad
parameters) should be logged even when debugging is turned off.

Signed-off-by: Solomon Peachy <pizza@shaftnet.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/cw1200/scan.c b/drivers/net/wireless/cw1200/scan.c
index 8c017bf..9afcd4c 100644
--- a/drivers/net/wireless/cw1200/scan.c
+++ b/drivers/net/wireless/cw1200/scan.c
@@ -173,8 +173,9 @@
 			cw1200_set_pm(priv, &priv->powersave_mode);
 
 		if (priv->scan.status < 0)
-			wiphy_dbg(priv->hw->wiphy, "[SCAN] Scan failed (%d).\n",
-				  priv->scan.status);
+			wiphy_warn(priv->hw->wiphy,
+				   "[SCAN] Scan failed (%d).\n",
+				   priv->scan.status);
 		else if (priv->scan.req)
 			wiphy_dbg(priv->hw->wiphy,
 				  "[SCAN] Scan completed.\n");