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| author |   Qinglang Miao <miaoqinglang@huawei.com> | 2020-09-21 21:11:01 +0800 |
|---|---|---|
| committer |   Vasily Gorbik <gor@linux.ibm.com> | 2020-09-29 15:00:58 +0200 |
| commit | 62aacabc1301364446b36a418229c12a8e7162ba (patch) | |
| tree | 62e72f7ac41a17ce9237d521204c13440fc8673f /drivers/s390/char | |
| parent | s390/stp: unify stp_work_mutex and clock_sync_mutex (diff) | |
| download | linux-dev-62aacabc1301364446b36a418229c12a8e7162ba.tar.xz linux-dev-62aacabc1301364446b36a418229c12a8e7162ba.zip | |
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 <miaoqinglang@huawei.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
Diffstat (limited to 'drivers/s390/char')
| -rw-r--r-- | drivers/s390/char/con3215.c | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/drivers/s390/char/con3215.c b/drivers/s390/char/con3215.c index 92757f9bd010..d8acabbb1ed3 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); } /* |