diff options
Diffstat (limited to 'drivers/misc/ti_fpc202.c')
| -rw-r--r-- | drivers/misc/ti_fpc202.c | 13 |
1 files changed, 5 insertions, 8 deletions
diff --git a/drivers/misc/ti_fpc202.c b/drivers/misc/ti_fpc202.c index f7cde245ac95..f84cae50e2c9 100644 --- a/drivers/misc/ti_fpc202.c +++ b/drivers/misc/ti_fpc202.c @@ -118,20 +118,17 @@ static void fpc202_set_enable(struct fpc202_priv *priv, int enable) gpiod_set_value(priv->en_gpio, enable); } -static void fpc202_gpio_set(struct gpio_chip *chip, unsigned int offset, - int value) +static int fpc202_gpio_set(struct gpio_chip *chip, unsigned int offset, + int value) { struct fpc202_priv *priv = gpiochip_get_data(chip); int ret; u8 val; - if (fpc202_gpio_get_dir(offset) == GPIO_LINE_DIRECTION_IN) - return; - ret = fpc202_read(priv, FPC202_REG_OUT_A_OUT_B_VAL); if (ret < 0) { dev_err(&priv->client->dev, "Failed to set GPIO %d value! err %d\n", offset, ret); - return; + return ret; } val = (u8)ret; @@ -141,7 +138,7 @@ static void fpc202_gpio_set(struct gpio_chip *chip, unsigned int offset, else val &= ~BIT(offset - FPC202_GPIO_P0_S0_OUT_A); - fpc202_write(priv, FPC202_REG_OUT_A_OUT_B_VAL, val); + return fpc202_write(priv, FPC202_REG_OUT_A_OUT_B_VAL, val); } static int fpc202_gpio_get(struct gpio_chip *chip, unsigned int offset) @@ -336,7 +333,7 @@ static int fpc202_probe(struct i2c_client *client) priv->gpio.base = -1; priv->gpio.direction_input = fpc202_gpio_direction_input; priv->gpio.direction_output = fpc202_gpio_direction_output; - priv->gpio.set = fpc202_gpio_set; + priv->gpio.set_rv = fpc202_gpio_set; priv->gpio.get = fpc202_gpio_get; priv->gpio.ngpio = FPC202_GPIO_COUNT; priv->gpio.parent = dev; |