Re: [tip: sched/psi] class: use IS_ERR_OR_NULL() helper in class_unregister()

[Greg Kroah-Hartman]

On Fri, Sep 09, 2022 at 02:00:22PM -0000, tip-bot2 for Yang Yingliang wrote:
> The following commit has been merged into the sched/psi branch of tip:
> 
> Commit-ID:     e9628e015fe205f10766f031f17e217f85650570
> Gitweb:        https://git.kernel.org/tip/e9628e015fe205f10766f031f17e217f85650570
> Author:        Yang Yingliang <yangyingliang@xxxxxxxxxx>
> AuthorDate:    Mon, 22 Aug 2022 14:19:22 +08:00
> Committer:     Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
> CommitterDate: Thu, 01 Sep 2022 18:15:40 +02:00
> 
> class: use IS_ERR_OR_NULL() helper in class_unregister()
> 
> Use IS_ERR_OR_NULL() helper in class_unregister() to simplify code.
> 
> Signed-off-by: Yang Yingliang <yangyingliang@xxxxxxxxxx>
> Link: https://lore.kernel.org/r/20220822061922.3884113-1-yangyingliang@xxxxxxxxxx
> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
> ---
>  drivers/base/class.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/base/class.c b/drivers/base/class.c
> index 8feb85e..64f7b9a 100644
> --- a/drivers/base/class.c
> +++ b/drivers/base/class.c
> @@ -260,7 +260,7 @@ EXPORT_SYMBOL_GPL(__class_create);
>   */
>  void class_destroy(struct class *cls)
>  {
> -	if ((cls == NULL) || (IS_ERR(cls)))
> +	if (IS_ERR_OR_NULL(cls))
>  		return;
>  
>  	class_unregister(cls);

Any specific reason you pulled in my driver-core branch into tip?

confused,

greg k-h