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* [PATCH v2] s390/cio: use kobj_to_dev() API
@ 2020-02-14 13:51 qiwuchen55
  2020-02-14 15:32 ` Cornelia Huck
  2020-02-17 17:08 ` Vasily Gorbik
  0 siblings, 2 replies; 3+ messages in thread
From: qiwuchen55 @ 2020-02-14 13:51 UTC (permalink / raw)
  To: sebott, oberpar, heiko.carstens, gor, borntraeger
  Cc: linux-s390, chenqiwu, chenqiwu

From: chenqiwu <chenqiwu@xiaomi.com>

Use kobj_to_dev() API instead of container_of().

Signed-off-by: chenqiwu <chenqiwu@xiaomi.com>
Signed-off-by: chenqiwu <qiwuchen55@gmail.com>
---
changes in v2:
 - add signed off for my gmail adderss.
--- 
 drivers/s390/cio/chp.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/s390/cio/chp.c b/drivers/s390/cio/chp.c
index 51038ec..dfcbe54 100644
--- a/drivers/s390/cio/chp.c
+++ b/drivers/s390/cio/chp.c
@@ -135,7 +135,7 @@ static ssize_t chp_measurement_chars_read(struct file *filp,
 	struct channel_path *chp;
 	struct device *device;
 
-	device = container_of(kobj, struct device, kobj);
+	device = kobj_to_dev(kobj);
 	chp = to_channelpath(device);
 	if (chp->cmg == -1)
 		return 0;
@@ -184,7 +184,7 @@ static ssize_t chp_measurement_read(struct file *filp, struct kobject *kobj,
 	struct device *device;
 	unsigned int size;
 
-	device = container_of(kobj, struct device, kobj);
+	device = kobj_to_dev(kobj);
 	chp = to_channelpath(device);
 	css = to_css(chp->dev.parent);
 
-- 
1.9.1

^ permalink raw reply related	[flat|nested] 3+ messages in thread

* Re: [PATCH v2] s390/cio: use kobj_to_dev() API
  2020-02-14 13:51 [PATCH v2] s390/cio: use kobj_to_dev() API qiwuchen55
@ 2020-02-14 15:32 ` Cornelia Huck
  2020-02-17 17:08 ` Vasily Gorbik
  1 sibling, 0 replies; 3+ messages in thread
From: Cornelia Huck @ 2020-02-14 15:32 UTC (permalink / raw)
  To: qiwuchen55
  Cc: sebott, oberpar, heiko.carstens, gor, borntraeger, linux-s390,
	chenqiwu

On Fri, 14 Feb 2020 21:51:33 +0800
qiwuchen55@gmail.com wrote:

> From: chenqiwu <chenqiwu@xiaomi.com>
> 
> Use kobj_to_dev() API instead of container_of().
> 
> Signed-off-by: chenqiwu <chenqiwu@xiaomi.com>
> Signed-off-by: chenqiwu <qiwuchen55@gmail.com>
> ---
> changes in v2:
>  - add signed off for my gmail adderss.
> --- 
>  drivers/s390/cio/chp.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)

Reviewed-by: Cornelia Huck <cohuck@redhat.com>

^ permalink raw reply	[flat|nested] 3+ messages in thread

* Re: [PATCH v2] s390/cio: use kobj_to_dev() API
  2020-02-14 13:51 [PATCH v2] s390/cio: use kobj_to_dev() API qiwuchen55
  2020-02-14 15:32 ` Cornelia Huck
@ 2020-02-17 17:08 ` Vasily Gorbik
  1 sibling, 0 replies; 3+ messages in thread
From: Vasily Gorbik @ 2020-02-17 17:08 UTC (permalink / raw)
  To: qiwuchen55
  Cc: sebott, oberpar, heiko.carstens, borntraeger, linux-s390,
	chenqiwu

On Fri, Feb 14, 2020 at 09:51:33PM +0800, qiwuchen55@gmail.com wrote:
> From: chenqiwu <chenqiwu@xiaomi.com>
> 
> Use kobj_to_dev() API instead of container_of().
> 
> Signed-off-by: chenqiwu <chenqiwu@xiaomi.com>
> Signed-off-by: chenqiwu <qiwuchen55@gmail.com>
> ---
> changes in v2:
>  - add signed off for my gmail adderss.
> --- 
>  drivers/s390/cio/chp.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/s390/cio/chp.c b/drivers/s390/cio/chp.c
> index 51038ec..dfcbe54 100644
> --- a/drivers/s390/cio/chp.c
> +++ b/drivers/s390/cio/chp.c
> @@ -135,7 +135,7 @@ static ssize_t chp_measurement_chars_read(struct file *filp,
>  	struct channel_path *chp;
>  	struct device *device;
>  
> -	device = container_of(kobj, struct device, kobj);
> +	device = kobj_to_dev(kobj);
>  	chp = to_channelpath(device);
>  	if (chp->cmg == -1)
>  		return 0;
> @@ -184,7 +184,7 @@ static ssize_t chp_measurement_read(struct file *filp, struct kobject *kobj,
>  	struct device *device;
>  	unsigned int size;
>  
> -	device = container_of(kobj, struct device, kobj);
> +	device = kobj_to_dev(kobj);
>  	chp = to_channelpath(device);
>  	css = to_css(chp->dev.parent);
>  
> -- 
> 1.9.1
> 
Applied, thanks

^ permalink raw reply	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2020-02-17 17:08 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz follow: Atom feed
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2020-02-14 13:51 [PATCH v2] s390/cio: use kobj_to_dev() API qiwuchen55
2020-02-14 15:32 ` Cornelia Huck
2020-02-17 17:08 ` Vasily Gorbik

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