[PATCH v2] drm/xe: use devm_add_action_or_reset() helper

[Rodrigo Vivi]

On Wed, Sep 11, 2024 at 06:22:15PM +0800, He Lugang wrote:
> Use devm_add_action_or_reset() to release resources in case of failure,
> because the cleanup function will be automatically called.
> 
> Reviewed-by: Rodrigo Vivi <rodrigo.vivi at intel.com>
> Signed-off-by: He Lugang <helugang at uniontech.com>
> ---
> v2:move devm_add_action_or_reset after sysfs_create_files to avoid removing
> the sysfs files that hadn't been created.
> ---

pushed to drm-xe-next, thanks for the patch

>  drivers/gpu/drm/xe/xe_gt_freq.c  | 4 ++--
>  drivers/gpu/drm/xe/xe_gt_sysfs.c | 2 +-
>  2 files changed, 3 insertions(+), 3 deletions(-)
> 
> diff --git a/drivers/gpu/drm/xe/xe_gt_freq.c b/drivers/gpu/drm/xe/xe_gt_freq.c
> index 68a5778b4319..ab76973f3e1e 100644
> --- a/drivers/gpu/drm/xe/xe_gt_freq.c
> +++ b/drivers/gpu/drm/xe/xe_gt_freq.c
> @@ -237,11 +237,11 @@ int xe_gt_freq_init(struct xe_gt *gt)
>  	if (!gt->freq)
>  		return -ENOMEM;
>  
> -	err = devm_add_action(xe->drm.dev, freq_fini, gt->freq);
> +	err = sysfs_create_files(gt->freq, freq_attrs);
>  	if (err)
>  		return err;
>  
> -	err = sysfs_create_files(gt->freq, freq_attrs);
> +	err = devm_add_action_or_reset(xe->drm.dev, freq_fini, gt->freq);
>  	if (err)
>  		return err;
>  
> diff --git a/drivers/gpu/drm/xe/xe_gt_sysfs.c b/drivers/gpu/drm/xe/xe_gt_sysfs.c
> index a05c3699e8b9..ec2b8246204b 100644
> --- a/drivers/gpu/drm/xe/xe_gt_sysfs.c
> +++ b/drivers/gpu/drm/xe/xe_gt_sysfs.c
> @@ -51,5 +51,5 @@ int xe_gt_sysfs_init(struct xe_gt *gt)
>  
>  	gt->sysfs = &kg->base;
>  
> -	return devm_add_action(xe->drm.dev, gt_sysfs_fini, gt);
> +	return devm_add_action_or_reset(xe->drm.dev, gt_sysfs_fini, gt);
>  }
> -- 
> 2.45.2
>