diff options
Diffstat (limited to 'sys/mips')
| -rw-r--r-- | sys/mips/atheros/ar71xx_gpio.c | 13 |
1 files changed, 0 insertions, 13 deletions
diff --git a/sys/mips/atheros/ar71xx_gpio.c b/sys/mips/atheros/ar71xx_gpio.c index 11906ff90b15..592cd2b732e7 100644 --- a/sys/mips/atheros/ar71xx_gpio.c +++ b/sys/mips/atheros/ar71xx_gpio.c @@ -89,17 +89,13 @@ static int ar71xx_gpio_pin_toggle(device_t dev, uint32_t pin); static void ar71xx_gpio_function_enable(struct ar71xx_gpio_softc *sc, uint32_t mask) { - GPIO_LOCK(sc); GPIO_SET_BITS(sc, AR71XX_GPIO_FUNCTION, mask); - GPIO_UNLOCK(sc); } static void ar71xx_gpio_function_disable(struct ar71xx_gpio_softc *sc, uint32_t mask) { - GPIO_LOCK(sc); GPIO_CLEAR_BITS(sc, AR71XX_GPIO_FUNCTION, mask); - GPIO_UNLOCK(sc); } static void @@ -109,7 +105,6 @@ ar71xx_gpio_pin_configure(struct ar71xx_gpio_softc *sc, struct gpio_pin *pin, uint32_t mask; mask = 1 << pin->gp_pin; - GPIO_LOCK(sc); /* * Manage input/output @@ -125,8 +120,6 @@ ar71xx_gpio_pin_configure(struct ar71xx_gpio_softc *sc, struct gpio_pin *pin, GPIO_CLEAR_BITS(sc, AR71XX_GPIO_OE, mask); } } - - GPIO_UNLOCK(sc); } static int @@ -253,12 +246,10 @@ ar71xx_gpio_pin_set(device_t dev, uint32_t pin, unsigned int value) if (i >= sc->gpio_npins) return (EINVAL); - GPIO_LOCK(sc); if (value) GPIO_WRITE(sc, AR71XX_GPIO_SET, (1 << pin)); else GPIO_WRITE(sc, AR71XX_GPIO_CLEAR, (1 << pin)); - GPIO_UNLOCK(sc); return (0); } @@ -277,9 +268,7 @@ ar71xx_gpio_pin_get(device_t dev, uint32_t pin, unsigned int *val) if (i >= sc->gpio_npins) return (EINVAL); - GPIO_LOCK(sc); *val = (GPIO_READ(sc, AR71XX_GPIO_IN) & (1 << pin)) ? 1 : 0; - GPIO_UNLOCK(sc); return (0); } @@ -298,13 +287,11 @@ ar71xx_gpio_pin_toggle(device_t dev, uint32_t pin) if (i >= sc->gpio_npins) return (EINVAL); - GPIO_LOCK(sc); res = (GPIO_READ(sc, AR71XX_GPIO_IN) & (1 << pin)) ? 1 : 0; if (res) GPIO_WRITE(sc, AR71XX_GPIO_CLEAR, (1 << pin)); else GPIO_WRITE(sc, AR71XX_GPIO_SET, (1 << pin)); - GPIO_UNLOCK(sc); return (0); } |