Merge tag 'v4.12-rc7' into devel
Linux 4.12-rc7
This commit is contained in:
@ -680,30 +680,16 @@ EXPORT_SYMBOL_GPL(pinctrl_generic_remove_group);
|
||||
* pinctrl_generic_free_groups() - removes all pin groups
|
||||
* @pctldev: pin controller device
|
||||
*
|
||||
* Note that the caller must take care of locking.
|
||||
* Note that the caller must take care of locking. The pinctrl groups
|
||||
* are allocated with devm_kzalloc() so no need to free them here.
|
||||
*/
|
||||
static void pinctrl_generic_free_groups(struct pinctrl_dev *pctldev)
|
||||
{
|
||||
struct radix_tree_iter iter;
|
||||
struct group_desc *group;
|
||||
unsigned long *indices;
|
||||
void **slot;
|
||||
int i = 0;
|
||||
|
||||
indices = devm_kzalloc(pctldev->dev, sizeof(*indices) *
|
||||
pctldev->num_groups, GFP_KERNEL);
|
||||
if (!indices)
|
||||
return;
|
||||
|
||||
radix_tree_for_each_slot(slot, &pctldev->pin_group_tree, &iter, 0)
|
||||
indices[i++] = iter.index;
|
||||
|
||||
for (i = 0; i < pctldev->num_groups; i++) {
|
||||
group = radix_tree_lookup(&pctldev->pin_group_tree,
|
||||
indices[i]);
|
||||
radix_tree_delete(&pctldev->pin_group_tree, indices[i]);
|
||||
devm_kfree(pctldev->dev, group);
|
||||
}
|
||||
radix_tree_delete(&pctldev->pin_group_tree, iter.index);
|
||||
|
||||
pctldev->num_groups = 0;
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user