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pinctrl: remove pinctrl_gpio_free()

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There are no more users of pinctrl_gpio_free() so remove it.

Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Bartosz Golaszewski 2023-10-10 15:11:28 +02:00
parent 699f078463
commit 1d2c88450f
2 changed files with 17 additions and 29 deletions
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41
drivers/pinctrl/core.c
View file

@ -819,29 +819,6 @@ int pinctrl_gpio_request_new(struct gpio_chip *gc, unsigned int offset)
}
EXPORT_SYMBOL_GPL(pinctrl_gpio_request_new);
/* This function is deprecated and will be removed. Don't use. */
void pinctrl_gpio_free(unsigned gpio)
{
struct pinctrl_dev *pctldev;
struct pinctrl_gpio_range *range;
int ret;
int pin;
ret = pinctrl_get_device_gpio_range(gpio, &pctldev, &range);
if (ret) {
return;
}
mutex_lock(&pctldev->mutex);
/* Convert to the pin controllers number space */
pin = gpio_to_pin(range, gpio);
pinmux_free_gpio(pctldev, pin, range);
mutex_unlock(&pctldev->mutex);
}
EXPORT_SYMBOL_GPL(pinctrl_gpio_free);
/**
* pinctrl_gpio_free_new() - free control on a single pin, currently used as GPIO
* @gc: GPIO chip structure from the GPIO subsystem
@ -853,7 +830,23 @@ EXPORT_SYMBOL_GPL(pinctrl_gpio_free);
*/
void pinctrl_gpio_free_new(struct gpio_chip *gc, unsigned int offset)
{
return pinctrl_gpio_free(gc->base + offset);
struct pinctrl_gpio_range *range;
struct pinctrl_dev *pctldev;
int ret, pin;
ret = pinctrl_get_device_gpio_range(gc->base + offset, &pctldev,
&range);
if (ret)
return;
mutex_lock(&pctldev->mutex);
/* Convert to the pin controllers number space */
pin = gpio_to_pin(range, gc->base + offset);
pinmux_free_gpio(pctldev, pin, range);
mutex_unlock(&pctldev->mutex);
}
EXPORT_SYMBOL_GPL(pinctrl_gpio_free_new);

5
include/linux/pinctrl/consumer.h
View file

@ -28,7 +28,6 @@ struct pinctrl_state;
/* External interface to pin control */
bool pinctrl_gpio_can_use_line_new(struct gpio_chip *gc, unsigned int offset);
int pinctrl_gpio_request_new(struct gpio_chip *gc, unsigned int offset);
void pinctrl_gpio_free(unsigned gpio);
void pinctrl_gpio_free_new(struct gpio_chip *gc, unsigned int offset);
int pinctrl_gpio_direction_input(unsigned gpio);
int pinctrl_gpio_direction_input_new(struct gpio_chip *gc,
@ -83,10 +82,6 @@ pinctrl_gpio_request_new(struct gpio_chip *gc, unsigned int offset)
return 0;
}
static inline void pinctrl_gpio_free(unsigned gpio)
{
}
static inline void
pinctrl_gpio_free_new(struct gpio_chip *gc, unsigned int offset)
{