--- zzzz-none-000/linux-4.4.60/drivers/tty/serial/sprd_serial.c	2017-04-08 07:53:53.000000000 +0000
+++ dragonfly-4020-701/linux-4.4.60/drivers/tty/serial/sprd_serial.c	2018-11-08 13:36:17.000000000 +0000
@@ -624,8 +624,6 @@
 	device->con->write = sprd_early_write;
 	return 0;
 }
-
-EARLYCON_DECLARE(sprd_serial, sprd_early_console_setup);
 OF_EARLYCON_DECLARE(sprd_serial, "sprd,sc9836-uart",
 		    sprd_early_console_setup);