linux-kernel - [PATCH 12/25] tty: vt: Change return type to void

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Date:   Tue,  4 Sep 2018 11:44:38 +0900
From:   Jaejoong Kim <climbbb.kim@...il.com>
To:     linux-um@...ts.infradead.org, netdev@...r.kernel.org,
        linux-mmc@...r.kernel.org, linux-s390@...r.kernel.org,
        devel@...verdev.osuosl.org, greybus-dev@...ts.linaro.org,
        linuxppc-dev@...ts.ozlabs.org, linux-serial@...r.kernel.org,
        sparclinux@...r.kernel.org, linux-usb@...r.kernel.org,
        linux-bluetooth@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Jiri Slaby <jslaby@...e.com>
Subject: [PATCH 12/25] tty: vt: Change return type to void

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 <climbbb.kim@...il.com>
---
 drivers/tty/vt/vt.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/tty/vt/vt.c b/drivers/tty/vt/vt.c
index 5f1183b..cc72254 100644
--- a/drivers/tty/vt/vt.c
+++ b/drivers/tty/vt/vt.c
@@ -3222,10 +3222,7 @@ static int con_install(struct tty_driver *driver, struct tty_struct *tty)
 		goto unlock;
 	}
 
-	ret = tty_port_install(&vc->port, driver, tty);
-	if (ret)
-		goto unlock;
-
+	tty_port_install(&vc->port, driver, tty);
 	tty->driver_data = vc;
 	vc->port.tty = tty;
 
-- 
2.7.4