diff options
author | Charulatha V <charu@ti.com> | 2011-04-22 16:38:16 +0530 |
---|---|---|
committer | Kevin Hilman <khilman@ti.com> | 2011-06-16 11:13:37 -0700 |
commit | a8be8dafd00e3ccf4f85e2f30babf42be5076324 (patch) | |
tree | a7eeb824cf0791676bd2d40f998b0b6cb6666aaa /drivers/gpio | |
parent | 129fd2230733ff0457e76d6aabde136cf8666bc0 (diff) |
gpio/omap: remove get_gpio_bank()
use chip info to get the pointer to the struct gpio_bank for a
given GPIO bank and remove get_gpio_bank().
Signed-off-by: Charulatha V <charu@ti.com>
Diffstat (limited to 'drivers/gpio')
-rw-r--r-- | drivers/gpio/gpio-omap.c | 29 |
1 files changed, 2 insertions, 27 deletions
diff --git a/drivers/gpio/gpio-omap.c b/drivers/gpio/gpio-omap.c index 72811a3b9158..25a7ee6bddb0 100644 --- a/drivers/gpio/gpio-omap.c +++ b/drivers/gpio/gpio-omap.c @@ -86,31 +86,6 @@ int gpio_bank_count; #define GPIO_INDEX(bank, gpio) (gpio % bank->width) #define GPIO_BIT(bank, gpio) (1 << GPIO_INDEX(bank, gpio)) -static inline struct gpio_bank *get_gpio_bank(int gpio) -{ - if (cpu_is_omap15xx()) { - if (OMAP_GPIO_IS_MPUIO(gpio)) - return &gpio_bank[0]; - return &gpio_bank[1]; - } - if (cpu_is_omap16xx()) { - if (OMAP_GPIO_IS_MPUIO(gpio)) - return &gpio_bank[0]; - return &gpio_bank[1 + (gpio >> 4)]; - } - if (cpu_is_omap7xx()) { - if (OMAP_GPIO_IS_MPUIO(gpio)) - return &gpio_bank[0]; - return &gpio_bank[1 + (gpio >> 5)]; - } - if (cpu_is_omap24xx()) - return &gpio_bank[gpio >> 5]; - if (cpu_is_omap34xx() || cpu_is_omap44xx()) - return &gpio_bank[gpio >> 5]; - BUG(); - return NULL; -} - static inline int gpio_valid(int gpio) { if (gpio < 0) @@ -1266,7 +1241,7 @@ static struct platform_device omap_mpuio_device = { static inline void mpuio_init(void) { - struct gpio_bank *bank = get_gpio_bank(OMAP_MPUIO(0)); + struct gpio_bank *bank = &gpio_bank[0]; platform_set_drvdata(&omap_mpuio_device, bank); if (platform_driver_register(&omap_mpuio_driver) == 0) @@ -1342,7 +1317,7 @@ static int gpio_get(struct gpio_chip *chip, unsigned offset) u32 mask; gpio = chip->base + offset; - bank = get_gpio_bank(gpio); + bank = container_of(chip, struct gpio_bank, chip); reg = bank->base; mask = GPIO_BIT(bank, gpio); |