From 699f0784631eee4f482291fdcc23c87a055ab5f7 Mon Sep 17 00:00:00 2001 From: Bartosz Golaszewski Date: Tue, 10 Oct 2023 15:04:24 +0200 Subject: pinctrl: remove pinctrl_gpio_request() There are no more users of pinctrl_gpio_request() so remove it. Signed-off-by: Bartosz Golaszewski Acked-by: Linus Walleij --- drivers/pinctrl/core.c | 41 +++++++++++++++++------------------------ 1 file changed, 17 insertions(+), 24 deletions(-) (limited to 'drivers/pinctrl') diff --git a/drivers/pinctrl/core.c b/drivers/pinctrl/core.c index a4ea3eb1ccbe..bee26db31ee9 100644 --- a/drivers/pinctrl/core.c +++ b/drivers/pinctrl/core.c @@ -783,17 +783,25 @@ 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) +/** + * pinctrl_gpio_request_new() - request a single pin to be used as GPIO + * @gc: GPIO chip structure from the GPIO subsystem + * @offset: hardware offset of the GPIO relative to the controller + * + * This function should *ONLY* be used from gpiolib-based GPIO drivers, + * as part of their gpio_request() semantics, platforms and individual drivers + * shall *NOT* request GPIO pins to be muxed in. + */ +int pinctrl_gpio_request_new(struct gpio_chip *gc, unsigned int offset) { - struct pinctrl_dev *pctldev; struct pinctrl_gpio_range *range; - int ret; - int pin; + struct pinctrl_dev *pctldev; + int ret, pin; - ret = pinctrl_get_device_gpio_range(gpio, &pctldev, &range); + ret = pinctrl_get_device_gpio_range(gc->base + offset, &pctldev, + &range); if (ret) { - if (pinctrl_ready_for_gpio_range(gpio)) + if (pinctrl_ready_for_gpio_range(gc->base + offset)) ret = 0; return ret; } @@ -801,29 +809,14 @@ int pinctrl_gpio_request(unsigned gpio) mutex_lock(&pctldev->mutex); /* Convert to the pin controllers number space */ - pin = gpio_to_pin(range, gpio); + pin = gpio_to_pin(range, gc->base + offset); - ret = pinmux_request_gpio(pctldev, range, pin, gpio); + ret = pinmux_request_gpio(pctldev, range, pin, gc->base + offset); 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 - * @offset: hardware offset of the GPIO relative to the controller - * - * This function should *ONLY* be used from gpiolib-based GPIO drivers, - * as part of their gpio_request() semantics, platforms and individual drivers - * shall *NOT* request GPIO pins to be muxed in. - */ -int pinctrl_gpio_request_new(struct gpio_chip *gc, unsigned int offset) -{ - return pinctrl_gpio_request(gc->base + offset); -} EXPORT_SYMBOL_GPL(pinctrl_gpio_request_new); /* This function is deprecated and will be removed. Don't use. */ -- cgit v1.2.3