diff options
| author |   Kevin Hilman <khilman@ti.com> | 2011-04-21 09:33:36 -0700 |
|---|---|---|
| committer | Kevin Hilman <khilman@ti.com> | 2011-06-16 11:13:18 -0700 |
| commit | c390aad0330f330ce9818ef5269169bbae335da9 (patch) | |
| tree | 0dd100598ad0d40fdfd4c96afdad9046e2b7bb30 /drivers/gpio | |
| parent | gpio/omap: move bank width into struct gpio_bank (diff) | |
| download | linux-dev-c390aad0330f330ce9818ef5269169bbae335da9.tar.xz linux-dev-c390aad0330f330ce9818ef5269169bbae335da9.zip | |
gpio/omap: _get_gpio_irqbank_mask: replace hard-coded mask with bank->width
Replace hard-coded mask values with bank->width which is already coming
from platform_data.
Signed-off-by: Kevin Hilman <khilman@ti.com>
Diffstat (limited to 'drivers/gpio')
| -rw-r--r-- | drivers/gpio/gpio-omap.c | 8 |
1 files changed, 1 insertions, 7 deletions
diff --git a/drivers/gpio/gpio-omap.c b/drivers/gpio/gpio-omap.c index 3f436c033611..0766aa1c3f31 100644 --- a/drivers/gpio/gpio-omap.c +++ b/drivers/gpio/gpio-omap.c @@ -710,46 +710,40 @@ static u32 _get_gpio_irqbank_mask(struct gpio_bank *bank) void __iomem *reg = bank->base; int inv = 0; u32 l; - u32 mask; + u32 mask = (1 << bank->width) - 1; switch (bank->method) { #ifdef CONFIG_ARCH_OMAP1 case METHOD_MPUIO: reg += OMAP_MPUIO_GPIO_MASKIT / bank->stride; - mask = 0xffff; inv = 1; break; #endif #ifdef CONFIG_ARCH_OMAP15XX case METHOD_GPIO_1510: reg += OMAP1510_GPIO_INT_MASK; - mask = 0xffff; inv = 1; break; #endif #ifdef CONFIG_ARCH_OMAP16XX case METHOD_GPIO_1610: reg += OMAP1610_GPIO_IRQENABLE1; - mask = 0xffff; break; #endif #if defined(CONFIG_ARCH_OMAP730) || defined(CONFIG_ARCH_OMAP850) case METHOD_GPIO_7XX: reg += OMAP7XX_GPIO_INT_MASK; - mask = 0xffffffff; inv = 1; break; #endif #if defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3) case METHOD_GPIO_24XX: reg += OMAP24XX_GPIO_IRQENABLE1; - mask = 0xffffffff; break; #endif #if defined(CONFIG_ARCH_OMAP4) case METHOD_GPIO_44XX: reg += OMAP4_GPIO_IRQSTATUSSET0; - mask = 0xffffffff; break; #endif default: |