From 940f2efc28564c478033b075bcfc8e7b694831e1 Mon Sep 17 00:00:00 2001 From: Daniel Walker Date: Mon, 13 Dec 2010 14:35:07 -0800 Subject: 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: Daniel Walker Signed-off-by: David Brown --- arch/arm/mach-msm/board-trout-gpio.c | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'arch/arm/mach-msm/board-trout-gpio.c') diff --git a/arch/arm/mach-msm/board-trout-gpio.c b/arch/arm/mach-msm/board-trout-gpio.c index c50f3afc3134..f8c09ef6666f 100644 --- a/arch/arm/mach-msm/board-trout-gpio.c +++ b/arch/arm/mach-msm/board-trout-gpio.c @@ -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, \ }, \ -- cgit v1.2.3