diff options
| author | Daniel Walker <dwalker@codeaurora.org> | 2010-12-13 23:35:07 +0100 |
|---|---|---|
| committer | David Brown <davidb@codeaurora.org> | 2010-12-15 23:13:16 +0100 |
| commit | 940f2efc28564c478033b075bcfc8e7b694831e1 (patch) | |
| tree | dd9248baa2703cef90c311236b0954f444d45157 /arch/arm/mach-msm/board-trout-gpio.c | |
| parent | msm: iommu: Use the correct memory allocation flag (diff) | |
| download | linux-940f2efc28564c478033b075bcfc8e7b694831e1.tar.xz linux-940f2efc28564c478033b075bcfc8e7b694831e1.zip | |
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 <dwalker@codeaurora.org>
Signed-off-by: David Brown <davidb@codeaurora.org>
Diffstat (limited to 'arch/arm/mach-msm/board-trout-gpio.c')
| -rw-r--r-- | arch/arm/mach-msm/board-trout-gpio.c | 8 |
1 files changed, 8 insertions, 0 deletions
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, \ }, \ |