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Commit 940f2efc authored by Daniel Walker's avatar Daniel Walker Committed by David Brown
Browse files

msm: trout: add gpio_to_irq 



trout has gpiolib support and interrupt support, but was
missing the gpio_to_irq function. This adds that functions
which should allow proper translation.

Signed-off-by: default avatarDaniel Walker <dwalker@codeaurora.org>
Signed-off-by: default avatarDavid Brown <davidb@codeaurora.org>
parent 294b2dea

arch/arm/mach-msm/board-trout-gpio.c

+8 −0
Original line number Diff line number Diff line
@@ -72,6 +72,13 @@ static int msm_gpiolib_direction_output(struct gpio_chip *chip, 
	return 0;

}



static int trout_gpio_to_irq(struct gpio_chip *chip, unsigned offset)

{

	struct msm_gpio_chip *msm_gpio = to_msm_gpio_chip(chip);



	return TROUT_GPIO_TO_INT(offset + chip->base);

}



#define TROUT_GPIO_BANK(name, reg_num, base_gpio, shadow_val)		\

	{								\

		.chip = {						\
@@ -80,6 +87,7 @@ static int msm_gpiolib_direction_output(struct gpio_chip *chip, 
			.direction_output = msm_gpiolib_direction_output, \

			.get		  = msm_gpiolib_get,		\

			.set		  = msm_gpiolib_set,		\

			.to_irq		  = trout_gpio_to_irq,		\

			.base		  = base_gpio,			\

			.ngpio		  = 8,				\

		},							\