iwl3945: fix checkpatch.pl errors

Patch fixes two checkpatch.pl errors.

Signed-off-by: Abhijeet Kolekar <abhijeet.kolekar@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/iwlwifi/iwl3945-base.c b/drivers/net/wireless/iwlwifi/iwl3945-base.c
index ec44645..d61f9a0 100644
--- a/drivers/net/wireless/iwlwifi/iwl3945-base.c
+++ b/drivers/net/wireless/iwlwifi/iwl3945-base.c
@@ -560,7 +560,7 @@
 		ret = iwl3945_set_wep_dynamic_key_info(priv, keyconf, sta_id);
 		break;
 	default:
-		IWL_ERR(priv,"Unknown alg: %s alg = %d\n", __func__, keyconf->alg);
+		IWL_ERR(priv, "Unknown alg: %s alg = %d\n", __func__, keyconf->alg);
 		ret = -EINVAL;
 	}