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Commit 1b615bee authored by Libo Chen's avatar Libo Chen Committed by Greg Kroah-Hartman
Browse files

driver: tty: add missing unregister in err case 



when platform_driver_register broken, we should unregister ucc_uart_driver

Signed-off-by: default avatarLibo chen <libo.chen@huawei.com>
Acked-by: default avatarTimur Tabi <timur@tabi.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 14727598

drivers/tty/serial/ucc_uart.c

+3 −1
Original line number Diff line number Diff line
@@ -1517,9 +1517,11 @@ static int __init ucc_uart_init(void) 
	}



	ret = platform_driver_register(&ucc_uart_of_driver);

	if (ret)

	if (ret) {

		printk(KERN_ERR

		       "ucc-uart: could not register platform driver\n");

		uart_unregister_driver(&ucc_uart_driver);

	}



	return ret;

}