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Subject[PATCH v2 2/5] gpio: remove broken irq_to_gpio() interface
Date
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>
---
include/linux/gpio.h | 12 ------------
1 file changed, 12 deletions(-)

diff --git a/include/linux/gpio.h b/include/linux/gpio.h
index d12b5d566e4b..6fc1c9e74854 100644
--- a/include/linux/gpio.h
+++ b/include/linux/gpio.h
@@ -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,
--
2.7.0
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