From 62aacabc1301364446b36a418229c12a8e7162ba Mon Sep 17 00:00:00 2001 From: Qinglang Miao Date: Mon, 21 Sep 2020 21:11:01 +0800 Subject: [PATCH] s390/3215: simplify the return expression of tty3215_open() Simplify the return expression. Link: https://lkml.kernel.org/r/20200921131101.93037-1-miaoqinglang@huawei.com Signed-off-by: Qinglang Miao Signed-off-by: Vasily Gorbik --- drivers/s390/char/con3215.c | 7 +------ 1 file changed, 1 insertion(+), 6 deletions(-) diff --git a/drivers/s390/char/con3215.c b/drivers/s390/char/con3215.c index 92757f9..d8acabb 100644 --- a/drivers/s390/char/con3215.c +++ b/drivers/s390/char/con3215.c @@ -978,7 +978,6 @@ static int tty3215_install(struct tty_driver *driver, struct tty_struct *tty) static int tty3215_open(struct tty_struct *tty, struct file * filp) { struct raw3215_info *raw = tty->driver_data; - int retval; tty_port_tty_set(&raw->port, tty); @@ -986,11 +985,7 @@ static int tty3215_open(struct tty_struct *tty, struct file * filp) /* * Start up 3215 device */ - retval = raw3215_startup(raw); - if (retval) - return retval; - - return 0; + return raw3215_startup(raw); } /* -- 2.7.4