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 13/25] usb: xhci: dbc: Change return type to void Date: Tue, 4 Sep 2018 11:44:39 +0900 Message-Id: <1536029091-4426-14-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: linux-kernel-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/usb/host/xhci-dbgtty.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/usb/host/xhci-dbgtty.c b/drivers/usb/host/xhci-dbgtty.c index aff79ff..18d661c 100644 --- a/drivers/usb/host/xhci-dbgtty.c +++ b/drivers/usb/host/xhci-dbgtty.c @@ -174,8 +174,9 @@ static int dbc_tty_install(struct tty_driver *driver, struct tty_struct *tty) struct dbc_port *port = driver->driver_state; tty->driver_data = port; + tty_port_install(&port->port, driver, tty); - return tty_port_install(&port->port, driver, tty); + return 0; } static int dbc_tty_open(struct tty_struct *tty, struct file *file) -- 2.7.4