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s390/3215: simplify the return expression of tty3215_open()

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Simplify the return expression.

Link: https://lkml.kernel.org/r/20200921131101.93037-1-miaoqinglang@huawei.com
Signed-off-by: Qinglang Miao <miaoqinglang@huawei.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
This commit is contained in:
Qinglang Miao 2020-09-21 21:11:01 +08:00 committed by Vasily Gorbik
parent ad5ceb33ee
commit 62aacabc13
1 changed files with 1 additions and 6 deletions
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7
drivers/s390/char/con3215.c
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@ -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);
}
/*