linux-kernel.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
* [PATCH -next] s390/3215: simplify the return expression of tty3215_open()
@ 2020-09-21 13:11 Qinglang Miao
  2020-09-26 12:46 ` Vasily Gorbik
  0 siblings, 1 reply; 2+ messages in thread
From: Qinglang Miao @ 2020-09-21 13:11 UTC (permalink / raw)
  To: Heiko Carstens, Vasily Gorbik, Christian Borntraeger
  Cc: linux-s390, linux-kernel, Qinglang Miao

Simplify the return expression.

Signed-off-by: Qinglang Miao <miaoqinglang@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


^ permalink raw reply related	[flat|nested] 2+ messages in thread

* Re: [PATCH -next] s390/3215: simplify the return expression of tty3215_open()
  2020-09-21 13:11 [PATCH -next] s390/3215: simplify the return expression of tty3215_open() Qinglang Miao
@ 2020-09-26 12:46 ` Vasily Gorbik
  0 siblings, 0 replies; 2+ messages in thread
From: Vasily Gorbik @ 2020-09-26 12:46 UTC (permalink / raw)
  To: Qinglang Miao
  Cc: Heiko Carstens, Christian Borntraeger, linux-s390, linux-kernel

On Mon, Sep 21, 2020 at 09:11:01PM +0800, Qinglang Miao wrote:
> Simplify the return expression.
> 
> Signed-off-by: Qinglang Miao <miaoqinglang@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);
>  }

Applied, thank you.

^ permalink raw reply	[flat|nested] 2+ messages in thread

end of thread, other threads:[~2020-09-26 12:47 UTC | newest]

Thread overview: 2+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2020-09-21 13:11 [PATCH -next] s390/3215: simplify the return expression of tty3215_open() Qinglang Miao
2020-09-26 12:46 ` Vasily Gorbik

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).