tty: serial: owl: Fix the link time qualifier of 'owl_uart_exit()'

[ Upstream commit 6264dab6efd6069f0387efb078a9960b5642377b ]

'exit' functions should be marked as __exit, not __init.

Fixes: fc60a8b6 ("tty: serial: owl: Implement console driver")
Signed-off-by: NChristophe JAILLET <christophe.jaillet@wanadoo.fr>
Link: https://lore.kernel.org/r/20190910041129.6978-1-christophe.jaillet@wanadoo.frSigned-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: NSasha Levin <sashal@kernel.org>

drivers/tty/serial/owl-uart.c

@@ -742,7 +742,7 @@ static int __init owl_uart_init(void)
 	return ret;
 }
 
-static void __init owl_uart_exit(void)
+static void __exit owl_uart_exit(void)
 {
 	platform_driver_unregister(&owl_uart_platform_driver);
 	uart_unregister_driver(&owl_uart_driver);