diff options
| -rw-r--r-- | drivers/gpio/mpc8xxx_gpio.c | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/drivers/gpio/mpc8xxx_gpio.c b/drivers/gpio/mpc8xxx_gpio.c index c273c2c8a4..d4f3092df0 100644 --- a/drivers/gpio/mpc8xxx_gpio.c +++ b/drivers/gpio/mpc8xxx_gpio.c @@ -57,13 +57,6 @@ static inline u32 mpc8xxx_gpio_get_dir(struct ccsr_gpio *base, u32 mask) return in_be32(&base->gpdir) & mask; } -static inline void mpc8xxx_gpio_set_in(struct ccsr_gpio *base, u32 gpios) -{ - clrbits_be32(&base->gpdat, gpios); - /* GPDIR register 0 -> input */ - clrbits_be32(&base->gpdir, gpios); -} - static inline void mpc8xxx_gpio_set_low(struct ccsr_gpio *base, u32 gpios) { clrbits_be32(&base->gpdat, gpios); @@ -100,8 +93,11 @@ static inline void mpc8xxx_gpio_open_drain_off(struct ccsr_gpio *base, static int mpc8xxx_gpio_direction_input(struct udevice *dev, uint gpio) { struct mpc8xxx_gpio_data *data = dev_get_priv(dev); + u32 mask = gpio_mask(gpio); + + /* GPDIR register 0 -> input */ + clrbits_be32(&data->base->gpdir, mask); - mpc8xxx_gpio_set_in(data->base, gpio_mask(gpio)); return 0; } |