From 313419154d44843636c3e9bf5c6fb84ccdd34310 Mon Sep 17 00:00:00 2001 From: Greg Kroah-Hartman Date: Mon, 3 May 2021 13:56:37 +0200 Subject: [PATCH] Revert "serial: max310x: pass return value of spi_register_driver" BugLink: https://bugs.launchpad.net/bugs/1931896 [ Upstream commit b0a85abbe92e1a6f3e8580a4590fa7245de7090b ] This reverts commit 51f689cc11333944c7a457f25ec75fcb41e99410. Because of recent interactions with developers from @umn.edu, all commits from them have been recently re-reviewed to ensure if they were correct or not. Upon review, this commit was found to be incorrect for the reasons below, so it must be reverted. It will be fixed up "correctly" in a later kernel change. This change did not properly unwind from the error condition, so it was not correct. Cc: Kangjie Lu Acked-by: Jiri Slaby Link: https://lore.kernel.org/r/20210503115736.2104747-11-gregkh@linuxfoundation.org Signed-off-by: Greg Kroah-Hartman Signed-off-by: Sasha Levin Signed-off-by: Kamal Mostafa Signed-off-by: Kelsey Skunberg --- 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 1b61d26bb7af..93f69b66b896 100644 --- a/drivers/tty/serial/max310x.c +++ b/drivers/tty/serial/max310x.c @@ -1518,10 +1518,10 @@ static int __init max310x_uart_init(void) return ret; #ifdef CONFIG_SPI_MASTER - ret = spi_register_driver(&max310x_spi_driver); + spi_register_driver(&max310x_spi_driver); #endif - return ret; + return 0; } module_init(max310x_uart_init); -- 2.39.5