diff options
Diffstat (limited to 'drivers/gpu/drm/rockchip/rockchip_drm_gem.c')
| -rw-r--r-- | drivers/gpu/drm/rockchip/rockchip_drm_gem.c | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_gem.c b/drivers/gpu/drm/rockchip/rockchip_drm_gem.c index eba5f8a52fbd..a6d9104f7f15 100644 --- a/drivers/gpu/drm/rockchip/rockchip_drm_gem.c +++ b/drivers/gpu/drm/rockchip/rockchip_drm_gem.c @@ -200,13 +200,10 @@ int rockchip_gem_dumb_map_offset(struct drm_file *file_priv, 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); @@ -217,10 +214,9 @@ int rockchip_gem_dumb_map_offset(struct drm_file *file_priv, 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; } /* |