netdev - [PATCH 04/25] s390: char: tty3270: Change return type to void

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Date:   Tue,  4 Sep 2018 11:44:30 +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 04/25] s390: char: tty3270: 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/s390/char/tty3270.c | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/drivers/s390/char/tty3270.c b/drivers/s390/char/tty3270.c
index 5b8af27..2915f95 100644
--- a/drivers/s390/char/tty3270.c
+++ b/drivers/s390/char/tty3270.c
@@ -1017,12 +1017,7 @@ static int tty3270_install(struct tty_driver *driver, struct tty_struct *tty)
 	raw3270_activate_view(&tp->view);
 
 port_install:
-	rc = tty_port_install(&tp->port, driver, tty);
-	if (rc) {
-		raw3270_put_view(&tp->view);
-		return rc;
-	}
-
+	tty_port_install(&tp->port, driver, tty);
 	tty->driver_data = tp;
 
 	return 0;
-- 
2.7.4