[PATCH v5 03/11] drm/xe/configfs: Destroy xe_configfs.su_mutex on exit/error

[Rodrigo Vivi]

On Tue, Jul 29, 2025 at 01:42:07PM +0200, Michal Wajdeczko wrote:
> While mutex_destroy() is NOP when CONFIG_DEBUG_MUTEXES is not
> enabled, we should still call it.
> 
> While around, drop a traling line.
> 
> Signed-off-by: Michal Wajdeczko <michal.wajdeczko at intel.com>
> Cc: Lucas De Marchi <lucas.demarchi at intel.com>
> Cc: Rodrigo Vivi <rodrigo.vivi at intel.com>

Reviewed-by: Rodrigo Vivi <rodrigo.vivi at intel.com>

> ---
> v2: remove pr_err in separate patch (Rodrigo)
> ---
>  drivers/gpu/drm/xe/xe_configfs.c | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
> 
> diff --git a/drivers/gpu/drm/xe/xe_configfs.c b/drivers/gpu/drm/xe/xe_configfs.c
> index 36e2b45b305f..56fbf4c1c37f 100644
> --- a/drivers/gpu/drm/xe/xe_configfs.c
> +++ b/drivers/gpu/drm/xe/xe_configfs.c
> @@ -401,6 +401,7 @@ int __init xe_configfs_init(void)
>  	if (ret) {
>  		pr_err("Error %d while registering %s subsystem\n",
>  		       ret, root->cg_item.ci_namebuf);
> +		mutex_destroy(&xe_configfs.su_mutex);
>  		return ret;
>  	}
>  
> @@ -410,5 +411,5 @@ int __init xe_configfs_init(void)
>  void __exit xe_configfs_exit(void)
>  {
>  	configfs_unregister_subsystem(&xe_configfs);
> +	mutex_destroy(&xe_configfs.su_mutex);
>  }
> -
> -- 
> 2.47.1
>