leandrof/linux
1
0
Fork 0
forked from Minki/linux
Code Issues Pull Requests Packages Projects Releases Wiki Activity

gpio/omap: _get_gpio_irqbank_mask: replace hard-coded mask with bank->width

Browse Source 
Replace hard-coded mask values with bank->width which is already coming
from platform_data.

Signed-off-by: Kevin Hilman <khilman@ti.com>
This commit is contained in:
Kevin Hilman 2011-04-21 09:33:36 -07:00
parent d5f46247e7
commit c390aad033
1 changed files with 1 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
drivers/gpio/gpio-omap.c
View File

@ -710,46 +710,40 @@ static u32 _get_gpio_irqbank_mask(struct gpio_bank *bank)
void __iomem *reg = bank->base; void __iomem *reg = bank->base;
int inv = 0; int inv = 0;
u32 l; u32 l;
u32 mask; u32 mask = (1 << bank->width) - 1;
switch (bank->method) { switch (bank->method) {
#ifdef CONFIG_ARCH_OMAP1 #ifdef CONFIG_ARCH_OMAP1
case METHOD_MPUIO: case METHOD_MPUIO:
reg += OMAP_MPUIO_GPIO_MASKIT / bank->stride; reg += OMAP_MPUIO_GPIO_MASKIT / bank->stride;
mask = 0xffff;
inv = 1; inv = 1;
break; break;
#endif #endif
#ifdef CONFIG_ARCH_OMAP15XX #ifdef CONFIG_ARCH_OMAP15XX
case METHOD_GPIO_1510: case METHOD_GPIO_1510:
reg += OMAP1510_GPIO_INT_MASK; reg += OMAP1510_GPIO_INT_MASK;
mask = 0xffff;
inv = 1; inv = 1;
break; break;
#endif #endif
#ifdef CONFIG_ARCH_OMAP16XX #ifdef CONFIG_ARCH_OMAP16XX
case METHOD_GPIO_1610: case METHOD_GPIO_1610:
reg += OMAP1610_GPIO_IRQENABLE1; reg += OMAP1610_GPIO_IRQENABLE1;
mask = 0xffff;
break; break;
#endif #endif
#if defined(CONFIG_ARCH_OMAP730) || defined(CONFIG_ARCH_OMAP850) #if defined(CONFIG_ARCH_OMAP730) || defined(CONFIG_ARCH_OMAP850)
case METHOD_GPIO_7XX: case METHOD_GPIO_7XX:
reg += OMAP7XX_GPIO_INT_MASK; reg += OMAP7XX_GPIO_INT_MASK;
mask = 0xffffffff;
inv = 1; inv = 1;
break; break;
#endif #endif
#if defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3) #if defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3)
case METHOD_GPIO_24XX: case METHOD_GPIO_24XX:
reg += OMAP24XX_GPIO_IRQENABLE1; reg += OMAP24XX_GPIO_IRQENABLE1;
mask = 0xffffffff;
break; break;
#endif #endif
#if defined(CONFIG_ARCH_OMAP4) #if defined(CONFIG_ARCH_OMAP4)
case METHOD_GPIO_44XX: case METHOD_GPIO_44XX:
reg += OMAP4_GPIO_IRQSTATUSSET0; reg += OMAP4_GPIO_IRQSTATUSSET0;
mask = 0xffffffff;
break; break;
#endif #endif
default: default: