[media] au0828: handle IR int during suspend/resume

It doesn't make sense to handle an IR code given before
suspending after the device resume. So, turn off IR
int while suspending.
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>

drivers/media/usb/au0828/au0828-input.c

@@ -380,6 +380,9 @@ int au0828_rc_suspend(struct au0828_dev *dev)
 
 	cancel_delayed_work_sync(&ir->work);
 
+	/* Disable IR */
+	au8522_rc_clear(ir, 0xe0, 1 << 4);
+
 	return 0;
 }
 
@@ -390,6 +393,9 @@ int au0828_rc_resume(struct au0828_dev *dev)
 	if (!ir)
 		return 0;
 
+	/* Enable IR */
+	au8522_rc_set(ir, 0xe0, 1 << 4);
+
 	schedule_delayed_work(&ir->work, msecs_to_jiffies(ir->polling));
 
 	return 0;