struct drm_gem_object *obj;
int ret;
- mutex_lock(&dev->struct_mutex);
-
obj = drm_gem_object_lookup(dev, file_priv, handle);
if (!obj) {
DRM_ERROR("failed to lookup gem object.\n");
- ret = -EINVAL;
- goto unlock;
+ return -EINVAL;
}
ret = drm_gem_create_mmap_offset(obj);
DRM_DEBUG_KMS("offset = 0x%llx\n", *offset);
out:
- drm_gem_object_unreference(obj);
-unlock:
- mutex_unlock(&dev->struct_mutex);
- return ret;
+ drm_gem_object_unreference_unlocked(obj);
+
+ return 0;
}
/*