[PATCH -next] s390/3215: simplify the return expression of tty3215_open()

[Qinglang Miao]

Simplify the return expression.

Signed-off-by: Qinglang Miao <miaoqingl...@huawei.com>
---
 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 92757f9bd..d8acabbb1 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);
 }
 
 /*
-- 
2.23.0