From a5ec171efdc6151d3a51c4e1a59abb3ab9d8b710 Mon Sep 17 00:00:00 2001 From: Andy Shevchenko Date: Thu, 12 Jan 2023 15:39:42 +0200 Subject: gpio: Remove unused and obsoleted irq_to_gpio() irq_to_gpio() is legacy and unused API, remove it for good. This leaves gpio_to_irq() as it's used yet in many places. Nevertheless, removal of its counterpart is a good signal to whoever even trying to consider using them that do not. Signed-off-by: Andy Shevchenko Acked-by: Geert Uytterhoeven Signed-off-by: Bartosz Golaszewski --- include/linux/gpio.h | 12 ------------ 1 file changed, 12 deletions(-) (limited to 'include/linux') diff --git a/include/linux/gpio.h b/include/linux/gpio.h index e94815b3ce1d..85beb236c925 100644 --- a/include/linux/gpio.h +++ b/include/linux/gpio.h @@ -81,11 +81,6 @@ static inline int gpio_to_irq(unsigned int gpio) return __gpio_to_irq(gpio); } -static inline int irq_to_gpio(unsigned int irq) -{ - return -EINVAL; -} - #endif /* ! CONFIG_ARCH_HAVE_CUSTOM_GPIO_H */ /* CONFIG_GPIOLIB: bindings for managed devices that want to request gpios */ @@ -210,13 +205,6 @@ static inline int gpio_to_irq(unsigned gpio) return -EINVAL; } -static inline int irq_to_gpio(unsigned irq) -{ - /* irq can never have been returned from gpio_to_irq() */ - WARN_ON(1); - return -EINVAL; -} - static inline int devm_gpio_request(struct device *dev, unsigned gpio, const char *label) { -- cgit