gpio: remove broken irq_to_gpio() interface (ee2204a3) · Commits · 戴 / test

gpiolib has removed the irq_to_gpio() API several years ago, but the global header still provided a non-working stub. To prevent new users of this broken function from showing up, let's remove the stubs as well. Signed-off-by:

Arnd Bergmann <arnd@arndb.de> Signed-off-by:

Linus Walleij <linus.walleij@linaro.org>

include/linux/gpio.h

+0 −12

Original line number	Diff line number	Diff line
		@@ -70,11 +70,6 @@ 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 */
		@@ -222,13 +217,6 @@ static inline void gpiochip_unlock_as_irq(struct gpio_chip *chip,
		WARN_ON(1);
		}

		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
		gpiochip_add_pin_range(struct gpio_chip chip, const char pinctl_name,
		unsigned int gpio_offset, unsigned int pin_offset,

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