From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pg1-x542.google.com ([2607:f8b0:4864:20::542]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1fx1Lj-0005N3-NT for linux-um@lists.infradead.org; Tue, 04 Sep 2018 02:45:53 +0000 Received: by mail-pg1-x542.google.com with SMTP id i190-v6so889210pgc.6 for ; Mon, 03 Sep 2018 19:45:41 -0700 (PDT) From: Jaejoong Kim Subject: [PATCH 09/25] tty: serial: kgdb_nmi: Change return type to void Date: Tue, 4 Sep 2018 11:44:35 +0900 Message-Id: <1536029091-4426-10-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> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-um" Errors-To: linux-um-bounces+geert=linux-m68k.org@lists.infradead.org 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 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/serial/kgdb_nmi.c | 11 +---------- 1 file changed, 1 insertion(+), 10 deletions(-) diff --git a/drivers/tty/serial/kgdb_nmi.c b/drivers/tty/serial/kgdb_nmi.c index 4029272..ed8f806 100644 --- a/drivers/tty/serial/kgdb_nmi.c +++ b/drivers/tty/serial/kgdb_nmi.c @@ -234,7 +234,6 @@ static const struct tty_port_operations kgdb_nmi_tty_port_ops = { static int kgdb_nmi_tty_install(struct tty_driver *drv, struct tty_struct *tty) { struct kgdb_nmi_tty_priv *priv; - int ret; priv = kzalloc(sizeof(*priv), GFP_KERNEL); if (!priv) @@ -245,17 +244,9 @@ static int kgdb_nmi_tty_install(struct tty_driver *drv, struct tty_struct *tty) tty_port_init(&priv->port); priv->port.ops = &kgdb_nmi_tty_port_ops; tty->driver_data = priv; + tty_port_install(&priv->port, drv, tty); - ret = tty_port_install(&priv->port, drv, tty); - if (ret) { - pr_err("%s: can't install tty port: %d\n", __func__, ret); - goto err; - } return 0; -err: - tty_port_destroy(&priv->port); - kfree(priv); - return ret; } static void kgdb_nmi_tty_cleanup(struct tty_struct *tty) -- 2.7.4 _______________________________________________ linux-um mailing list linux-um@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-um