drm/xe: Return if kobj creation is failed

Return after warning regarding kobj creation failure.

Fixes: 4ae3aeab32d7 ("drm/xe: Add vram frequency sysfs attributes")
Cc: Sujaritha Sundaresan <sujaritha.sundaresan@intel.com>
Cc: Tejas Upadhyay <tejas.upadhyay@intel.com>
Cc: Bommu Krishnaiah <krishnaiah.bommu@intel.com>
Reviewed-by: Tejas Upadhyay <tejas.upadhyay@intel.com>
Signed-off-by: Himal Prasad Ghimiray <himal.prasad.ghimiray@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240313150545.2830408-2-himal.prasad.ghimiray@intel.com
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
(cherry picked from commit 989d07ac6bb7d269e975f85e8f683f496faa0380)
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>

diff --git a/drivers/gpu/drm/xe/xe_vram_freq.c b/drivers/gpu/drm/xe/xe_vram_freq.c
index 079cc283a18667b4eb0dcbf3fa021d1db09d7b32..c5f6b5a5d1176e516b4dd23db45ce736e04bb5d0 100644 (file)
--- a/drivers/gpu/drm/xe/xe_vram_freq.c
+++ b/drivers/gpu/drm/xe/xe_vram_freq.c
@@ -111,8 +111,10 @@ void xe_vram_freq_sysfs_init(struct xe_tile *tile)
                return;
 
        kobj = kobject_create_and_add("memory", tile->sysfs);
-       if (!kobj)
+       if (!kobj) {
                drm_warn(&xe->drm, "failed to add memory directory, err: %d\n", -ENOMEM);
+               return;
+       }
 
        err = sysfs_create_group(kobj, &freq_group_attrs);
        if (err) {