Commit d3cee830 authored by Richard Genoud's avatar Richard Genoud Committed by Linus Walleij
Browse files

pinctrl: create pinctrl_free_setting function 



This prepares the implementation of pinctrl_select_state_locked() free code.

No functionnal change.

Signed-off-by: default avatarRichard Genoud <richard.genoud@gmail.com>
Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
parent 2c9abf80

drivers/pinctrl/core.c

+19 −13
Original line number Diff line number Diff line
@@ -794,16 +794,12 @@ struct pinctrl *pinctrl_get(struct device *dev) 
}

EXPORT_SYMBOL_GPL(pinctrl_get);



static void pinctrl_put_locked(struct pinctrl *p, bool inlist)

static void pinctrl_free_setting(bool disable_setting,

				 struct pinctrl_setting *setting)

{

	struct pinctrl_state *state, *n1;

	struct pinctrl_setting *setting, *n2;



	list_for_each_entry_safe(state, n1, &p->states, node) {

		list_for_each_entry_safe(setting, n2, &state->settings, node) {

	switch (setting->type) {

	case PIN_MAP_TYPE_MUX_GROUP:

				if (state == p->state)

		if (disable_setting)

			pinmux_disable_setting(setting);

		pinmux_free_setting(setting);

		break;
@@ -814,6 +810,16 @@ static void pinctrl_put_locked(struct pinctrl *p, bool inlist) 
	default:

		break;

	}

}



static void pinctrl_put_locked(struct pinctrl *p, bool inlist)

{

	struct pinctrl_state *state, *n1;

	struct pinctrl_setting *setting, *n2;



	list_for_each_entry_safe(state, n1, &p->states, node) {

		list_for_each_entry_safe(setting, n2, &state->settings, node) {

			pinctrl_free_setting(state == p->state, setting);

			list_del(&setting->node);

			kfree(setting);

		}