--- zzzz-none-000/linux-4.4.271/drivers/tty/serial/sprd_serial.c	2021-06-03 06:22:09.000000000 +0000
+++ hawkeye-5590-750/linux-4.4.271/drivers/tty/serial/sprd_serial.c	2023-04-19 10:22:29.000000000 +0000
@@ -626,8 +626,6 @@
 	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);