Finding the cable index and checking for changed status is also done
in extcon_set_state(). So calling extcon_set_state_sync() will do these
checks twice. Remove them and use these checks from extcon_set_state().
Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
*/
int extcon_set_state_sync(struct extcon_dev *edev, unsigned int id, bool state)
{
- int ret, index;
- unsigned long flags;
-
- index = find_cable_index_by_id(edev, id);
- if (index < 0)
- return index;
-
- /* Check whether the external connector's state is changed. */
- spin_lock_irqsave(&edev->lock, flags);
- ret = is_extcon_changed(edev, index, state);
- spin_unlock_irqrestore(&edev->lock, flags);
- if (!ret)
- return 0;
+ int ret;
ret = extcon_set_state(edev, id, state);
if (ret < 0)