--- zzzz-none-000/linux-3.10.107/net/irda/ircomm/ircomm_event.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/net/irda/ircomm/ircomm_event.c	2021-02-04 17:41:59.000000000 +0000
@@ -22,9 +22,7 @@
  *     GNU General Public License for more details.
  *
  *     You should have received a copy of the GNU General Public License
- *     along with this program; if not, write to the Free Software
- *     Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- *     MA 02111-1307 USA
+ *     along with this program; if not, see <http://www.gnu.org/licenses/>.
  *
  ********************************************************************/
 
@@ -56,8 +54,7 @@
 	"IRCOMM_CONN",
 };
 
-#ifdef CONFIG_IRDA_DEBUG
-static const char *const ircomm_event[] = {
+static const char *const ircomm_event[] __maybe_unused = {
 	"IRCOMM_CONNECT_REQUEST",
 	"IRCOMM_CONNECT_RESPONSE",
 	"IRCOMM_TTP_CONNECT_INDICATION",
@@ -75,7 +72,6 @@
 	"IRCOMM_CONTROL_REQUEST",
 	"IRCOMM_CONTROL_INDICATION",
 };
-#endif /* CONFIG_IRDA_DEBUG */
 
 static int (*state[])(struct ircomm_cb *self, IRCOMM_EVENT event,
 		      struct sk_buff *skb, struct ircomm_info *info) =
@@ -108,8 +104,8 @@
 		ircomm_connect_indication(self, skb, info);
 		break;
 	default:
-		IRDA_DEBUG(4, "%s(), unknown event: %s\n", __func__ ,
-			   ircomm_event[event]);
+		pr_debug("%s(), unknown event: %s\n", __func__ ,
+			 ircomm_event[event]);
 		ret = -EINVAL;
 	}
 	return ret;
@@ -138,8 +134,8 @@
 		ircomm_disconnect_indication(self, skb, info);
 		break;
 	default:
-		IRDA_DEBUG(0, "%s(), unknown event: %s\n", __func__ ,
-			   ircomm_event[event]);
+		pr_debug("%s(), unknown event: %s\n", __func__ ,
+			 ircomm_event[event]);
 		ret = -EINVAL;
 	}
 	return ret;
@@ -171,8 +167,8 @@
 		ircomm_disconnect_indication(self, skb, info);
 		break;
 	default:
-		IRDA_DEBUG(0, "%s(), unknown event = %s\n", __func__ ,
-			   ircomm_event[event]);
+		pr_debug("%s(), unknown event = %s\n", __func__ ,
+			 ircomm_event[event]);
 		ret = -EINVAL;
 	}
 	return ret;
@@ -213,8 +209,8 @@
 		ret = self->issue.disconnect_request(self, skb, info);
 		break;
 	default:
-		IRDA_DEBUG(0, "%s(), unknown event = %s\n", __func__ ,
-			   ircomm_event[event]);
+		pr_debug("%s(), unknown event = %s\n", __func__ ,
+			 ircomm_event[event]);
 		ret = -EINVAL;
 	}
 	return ret;
@@ -229,8 +225,8 @@
 int ircomm_do_event(struct ircomm_cb *self, IRCOMM_EVENT event,
 		    struct sk_buff *skb, struct ircomm_info *info)
 {
-	IRDA_DEBUG(4, "%s: state=%s, event=%s\n", __func__ ,
-		   ircomm_state[self->state], ircomm_event[event]);
+	pr_debug("%s: state=%s, event=%s\n", __func__ ,
+		 ircomm_state[self->state], ircomm_event[event]);
 
 	return (*state[self->state])(self, event, skb, info);
 }
@@ -245,6 +241,6 @@
 {
 	self->state = state;
 
-	IRDA_DEBUG(4, "%s: next state=%s, service type=%d\n", __func__ ,
-		   ircomm_state[self->state], self->service_type);
+	pr_debug("%s: next state=%s, service type=%d\n", __func__ ,
+		 ircomm_state[self->state], self->service_type);
 }