Merge branch 'drm-init-cleanup' of git://people.freedesktop.org/~danvet/drm into...

[firefly-linux-kernel-4.4.55.git] / drivers / gpu / drm / drm_stub.c

diff --git a/drivers/gpu/drm/drm_stub.c b/drivers/gpu/drm/drm_stub.c
index 4c24c3ac1efaf28225aa635834e982c9f5a6055b..1447b0ee367685a4d8435effa9ca6b10df513141 100644 (file)
--- a/drivers/gpu/drm/drm_stub.c
+++ b/drivers/gpu/drm/drm_stub.c
@@ -128,7 +128,10 @@ struct drm_master *drm_master_create(struct drm_minor *minor)
        kref_init(&master->refcount);
        spin_lock_init(&master->lock.spinlock);
        init_waitqueue_head(&master->lock.lock_queue);
-       drm_ht_create(&master->magiclist, DRM_MAGIC_HASH_ORDER);
+       if (drm_ht_create(&master->magiclist, DRM_MAGIC_HASH_ORDER)) {
+               kfree(master);
+               return NULL;
+       }
        INIT_LIST_HEAD(&master->magicfree);
        master->minor = minor;
 
@@ -166,9 +169,6 @@ static void drm_master_destroy(struct kref *kref)
                master->unique_len = 0;
        }
 
-       kfree(dev->devname);
-       dev->devname = NULL;
-
        list_for_each_entry_safe(pt, next, &master->magicfree, head) {
                list_del(&pt->head);
                drm_ht_remove_item(&master->magiclist, &pt->hash_item);
@@ -569,7 +569,7 @@ struct drm_device *drm_dev_alloc(struct drm_driver *driver,
        INIT_LIST_HEAD(&dev->maplist);
        INIT_LIST_HEAD(&dev->vblank_event_list);
 
-       spin_lock_init(&dev->count_lock);
+       spin_lock_init(&dev->buf_lock);
        spin_lock_init(&dev->event_lock);
        mutex_init(&dev->struct_mutex);
        mutex_init(&dev->ctxlist_mutex);
@@ -648,8 +648,6 @@ static void drm_dev_release(struct kref *ref)
        drm_minor_free(dev, DRM_MINOR_RENDER);
        drm_minor_free(dev, DRM_MINOR_CONTROL);
 
-       kfree(dev->devname);
-
        mutex_destroy(&dev->master_mutex);
        kfree(dev);
 }