[PATCH v2 31/62] pinctrl: remove pinctrl_gpio_request()

From: Bartosz Golaszewski
Date: Wed Oct 11 2023 - 08:12:51 EST


From: Bartosz Golaszewski <bartosz.golaszewski@xxxxxxxxxx>

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

Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@xxxxxxxxxx>
---
drivers/pinctrl/core.c | 51 ++++++++++++++------------------
include/linux/pinctrl/consumer.h | 1 -
2 files changed, 22 insertions(+), 30 deletions(-)

diff --git a/drivers/pinctrl/core.c b/drivers/pinctrl/core.c
index 024e3825fa98..837d35b0e5c3 100644
--- a/drivers/pinctrl/core.c
+++ b/drivers/pinctrl/core.c
@@ -783,34 +783,6 @@ bool pinctrl_gpio_can_use_line_new(struct gpio_chip *gc, unsigned int offset)
}
EXPORT_SYMBOL_GPL(pinctrl_gpio_can_use_line_new);

-/* This function is deprecated and will be removed. Don't use. */
-int pinctrl_gpio_request(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) {
- if (pinctrl_ready_for_gpio_range(gpio))
- ret = 0;
- return ret;
- }
-
- mutex_lock(&pctldev->mutex);
-
- /* Convert to the pin controllers number space */
- pin = gpio_to_pin(range, gpio);
-
- ret = pinmux_request_gpio(pctldev, range, pin, gpio);
-
- mutex_unlock(&pctldev->mutex);
-
- return ret;
-}
-EXPORT_SYMBOL_GPL(pinctrl_gpio_request);
-
/**
* pinctrl_gpio_request_new() - request a single pin to be used as GPIO
* @gc: GPIO chip structure from the GPIO subsystem
@@ -822,7 +794,28 @@ EXPORT_SYMBOL_GPL(pinctrl_gpio_request);
*/
int pinctrl_gpio_request_new(struct gpio_chip *gc, unsigned int offset)
{
- return pinctrl_gpio_request(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) {
+ if (pinctrl_ready_for_gpio_range(gc->base + offset))
+ ret = 0;
+ return ret;
+ }
+
+ mutex_lock(&pctldev->mutex);
+
+ /* Convert to the pin controllers number space */
+ pin = gpio_to_pin(range, gc->base + offset);
+
+ ret = pinmux_request_gpio(pctldev, range, pin, gc->base + offset);
+
+ mutex_unlock(&pctldev->mutex);
+
+ return ret;
}
EXPORT_SYMBOL_GPL(pinctrl_gpio_request_new);

diff --git a/include/linux/pinctrl/consumer.h b/include/linux/pinctrl/consumer.h
index 105a4b0c1c14..ffce8d7dd0d3 100644
--- a/include/linux/pinctrl/consumer.h
+++ b/include/linux/pinctrl/consumer.h
@@ -27,7 +27,6 @@ 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(unsigned gpio);
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);
--
2.39.2