diff options
Diffstat (limited to 'drivers/pinctrl/core.c')
| -rw-r--r-- | drivers/pinctrl/core.c | 19 |
1 files changed, 5 insertions, 14 deletions
diff --git a/drivers/pinctrl/core.c b/drivers/pinctrl/core.c index 50d9c289cffd..902428dfb37e 100644 --- a/drivers/pinctrl/core.c +++ b/drivers/pinctrl/core.c @@ -333,20 +333,6 @@ void pinctrl_add_gpio_range(struct pinctrl_dev *pctldev, EXPORT_SYMBOL_GPL(pinctrl_add_gpio_range); /** - * pinctrl_remove_gpio_range() - remove a range of GPIOs fro a pin controller - * @pctldev: pin controller device to remove the range from - * @range: the GPIO range to remove - */ -void pinctrl_remove_gpio_range(struct pinctrl_dev *pctldev, - struct pinctrl_gpio_range *range) -{ - mutex_lock(&pinctrl_mutex); - list_del(&range->node); - mutex_unlock(&pinctrl_mutex); -} -EXPORT_SYMBOL_GPL(pinctrl_remove_gpio_range); - -/** * pinctrl_get_group_selector() - returns the group selector for a group * @pctldev: the pin controller handling the group * @pin_group: the pin group to look up @@ -1480,6 +1466,7 @@ EXPORT_SYMBOL_GPL(pinctrl_register); */ void pinctrl_unregister(struct pinctrl_dev *pctldev) { + struct pinctrl_gpio_range *range, *n; if (pctldev == NULL) return; @@ -1495,6 +1482,10 @@ void pinctrl_unregister(struct pinctrl_dev *pctldev) /* Destroy descriptor tree */ pinctrl_free_pindescs(pctldev, pctldev->desc->pins, pctldev->desc->npins); + /* remove gpio ranges map */ + list_for_each_entry_safe(range, n, &pctldev->gpio_ranges, node) + list_del(&range->node); + kfree(pctldev); mutex_unlock(&pinctrl_mutex); |