From 51f689cc11333944c7a457f25ec75fcb41e99410 Mon Sep 17 00:00:00 2001 From: Kangjie Lu Date: Tue, 25 Dec 2018 19:26:19 -0600 Subject: [PATCH] serial: max310x: pass return value of spi_register_driver spi_register_driver() may fail, so let's pass its return value upstream. Signed-off-by: Kangjie Lu Signed-off-by: Greg Kroah-Hartman --- drivers/tty/serial/max310x.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/tty/serial/max310x.c b/drivers/tty/serial/max310x.c index 4f479841769a..eb040d8292a8 100644 --- a/drivers/tty/serial/max310x.c +++ b/drivers/tty/serial/max310x.c @@ -1467,10 +1467,10 @@ static int __init max310x_uart_init(void) return ret; #ifdef CONFIG_SPI_MASTER - spi_register_driver(&max310x_spi_driver); + ret = spi_register_driver(&max310x_spi_driver); #endif - return 0; + return ret; } module_init(max310x_uart_init); -- 2.17.1