Removes a call to ida_pre_get().
Signed-off-by: Matthew Wilcox <willy@xxxxxxxxxxxxx>
---
drivers/media/media-device.c | 16 +++++-----------
1 file changed, 5 insertions(+), 11 deletions(-)
diff --git a/drivers/media/media-device.c b/drivers/media/media-device.c
index ae59c3177555..d51088bcd735 100644
--- a/drivers/media/media-device.c
+++ b/drivers/media/media-device.c
@@ -575,18 +575,12 @@ int __must_check media_device_register_entity(struct media_device *mdev,
entity->num_links = 0;
entity->num_backlinks = 0;
- if (!ida_pre_get(&mdev->entity_internal_idx, GFP_KERNEL))
- return -ENOMEM;
-
- mutex_lock(&mdev->graph_mutex);
-
- ret = ida_get_new_above(&mdev->entity_internal_idx, 1,
- &entity->internal_idx);
- if (ret < 0) {
- mutex_unlock(&mdev->graph_mutex);
+ ret = ida_alloc_min(&mdev->entity_internal_idx, 1, GFP_KERNEL);
+ if (ret < 0)
return ret;
- }
+ entity->internal_idx = ret;
+ mutex_lock(&mdev->graph_mutex);
mdev->entity_internal_idx_max =
max(mdev->entity_internal_idx_max, entity->internal_idx);
@@ -632,7 +626,7 @@ static void __media_device_unregister_entity(struct media_entity *entity)
struct media_interface *intf;
unsigned int i;
- ida_simple_remove(&mdev->entity_internal_idx, entity->internal_idx);
+ ida_free(&mdev->entity_internal_idx, entity->internal_idx);
/* Remove all interface links pointing to this entity */
list_for_each_entry(intf, &mdev->interfaces, graph_obj.list) {
--
2.17.1
