Return-Path: From: Jaejoong Kim 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 Cc: Greg Kroah-Hartman , Jiri Slaby Subject: [PATCH 05/25] tty: hvc: hvc_console: Change return type to void Date: Tue, 4 Sep 2018 11:44:31 +0900 Message-Id: <1536029091-4426-6-git-send-email-climbbb.kim@gmail.com> In-Reply-To: <1536029091-4426-1-git-send-email-climbbb.kim@gmail.com> References: <1536029091-4426-1-git-send-email-climbbb.kim@gmail.com> Sender: netdev-owner@vger.kernel.org List-ID: Since tty_port_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 --- drivers/tty/hvc/hvc_console.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/drivers/tty/hvc/hvc_console.c b/drivers/tty/hvc/hvc_console.c index 5414c4a..13fad62 100644 --- a/drivers/tty/hvc/hvc_console.c +++ b/drivers/tty/hvc/hvc_console.c @@ -329,7 +329,6 @@ static void hvc_unthrottle(struct tty_struct *tty) static int hvc_install(struct tty_driver *driver, struct tty_struct *tty) { struct hvc_struct *hp; - int rc; /* Auto increments kref reference if found. */ hp = hvc_get_by_index(tty->index); @@ -337,11 +336,9 @@ static int hvc_install(struct tty_driver *driver, struct tty_struct *tty) return -ENODEV; tty->driver_data = hp; + tty_port_install(&hp->port, driver, tty); - rc = tty_port_install(&hp->port, driver, tty); - if (rc) - tty_port_put(&hp->port); - return rc; + return 0; } /* -- 2.7.4