[PATCH v6 03/11] drm/xe/configfs: Destroy xe_configfs.su_mutex on exit/error

[Michal Wajdeczko]

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