--- zzzz-none-000/linux-3.10.107/drivers/hid/hid-picolcd_cir.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/drivers/hid/hid-picolcd_cir.c	2021-02-04 17:41:59.000000000 +0000
@@ -114,7 +114,7 @@
 
 	rdev->priv             = data;
 	rdev->driver_type      = RC_DRIVER_IR_RAW;
-	rdev->allowed_protos   = RC_BIT_ALL;
+	rdev->allowed_protocols = RC_BIT_ALL;
 	rdev->open             = picolcd_cir_open;
 	rdev->close            = picolcd_cir_close;
 	rdev->input_name       = data->hdev->name;
@@ -145,7 +145,6 @@
 	struct rc_dev *rdev = data->rc_dev;
 
 	data->rc_dev = NULL;
-	if (rdev)
-		rc_unregister_device(rdev);
+	rc_unregister_device(rdev);
 }