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Commit d7f7764e authored by Arnd Bergmann's avatar Arnd Bergmann Committed by Linus Walleij
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gpio: ks8695: remove irq_to_gpio function 



The ks8695 gpio driver has its own copy of the irq_to_gpio()
function. This is completely unused in the mainline kernel
after we converted all remaining users several years ago,
so we can remove the definition as well.

Signed-off-by: default avatarArnd Bergmann <arnd@arndb.de>
Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
parent ee2204a3

drivers/gpio/gpio-ks8695.c

+0 −12
Original line number Diff line number Diff line
@@ -205,18 +205,6 @@ static int ks8695_gpio_to_irq(struct gpio_chip *gc, unsigned int pin) 
	return gpio_irq[pin];

}



/*

 * Map IRQ number to GPIO line.

 */

int irq_to_gpio(unsigned int irq)

{

	if ((irq < KS8695_IRQ_EXTERN0) || (irq > KS8695_IRQ_EXTERN3))

		return -EINVAL;



	return (irq - KS8695_IRQ_EXTERN0);

}

EXPORT_SYMBOL(irq_to_gpio);



/* GPIOLIB interface */



static struct gpio_chip ks8695_gpio_chip = {