From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jaejoong Kim Subject: [PATCH 15/25] um: Change return type to void Date: Tue, 4 Sep 2018 11:44:41 +0900 Message-ID: <1536029091-4426-16-git-send-email-climbbb.kim@gmail.com> References: <1536029091-4426-1-git-send-email-climbbb.kim@gmail.com> Cc: Greg Kroah-Hartman , Jiri Slaby To: linux-um@lists.infradead.org, netdev@vger.kernel.org, linux-mmc@vger.kernel.org, linux-s390@vger.kernel.org, devel@driverdev.osuosl.org, greybus-dev@lists.linaro.org, linuxppc-dev@lists.ozlabs.org, linux-serial@vger.kernel.org, sparclinux@vger.kernel.org, linux-usb@vger.kernel.org, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org Return-path: Received: from mail-pf1-f196.google.com ([209.85.210.196]:33253 "EHLO mail-pf1-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726295AbeIDHJD (ORCPT ); Tue, 4 Sep 2018 03:09:03 -0400 In-Reply-To: <1536029091-4426-1-git-send-email-climbbb.kim@gmail.com> Sender: netdev-owner@vger.kernel.org List-ID: Since tty_standard_install() always returns 0, the return type has changed to void. Now apply this and remove the obsolete error check. Signed-off-by: Jaejoong Kim --- arch/um/drivers/line.c | 7 +------ 1 file changed, 1 insertion(+), 6 deletions(-) diff --git a/arch/um/drivers/line.c b/arch/um/drivers/line.c index 8d80b27..47058cf 100644 --- a/arch/um/drivers/line.c +++ b/arch/um/drivers/line.c @@ -338,12 +338,7 @@ int line_open(struct tty_struct *tty, struct file *filp) int line_install(struct tty_driver *driver, struct tty_struct *tty, struct line *line) { - int ret; - - ret = tty_standard_install(driver, tty); - if (ret) - return ret; - + tty_standard_install(driver, tty); tty->driver_data = line; return 0; -- 2.7.4