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>
diff --git a/drivers/gpio/gpio-omap.c b/drivers/gpio/gpio-omap.c
index 3f436c0..0766aa1 100644
--- a/drivers/gpio/gpio-omap.c
+++ b/drivers/gpio/gpio-omap.c
@@ -710,46 +710,40 @@
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: