diff options
Diffstat (limited to 'drivers/pinctrl/pinctrl-stmfx.c')
| -rw-r--r-- | drivers/pinctrl/pinctrl-stmfx.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/drivers/pinctrl/pinctrl-stmfx.c b/drivers/pinctrl/pinctrl-stmfx.c index aae01120dc52..c89b99003b71 100644 --- a/drivers/pinctrl/pinctrl-stmfx.c +++ b/drivers/pinctrl/pinctrl-stmfx.c @@ -115,14 +115,14 @@ static int stmfx_gpio_get(struct gpio_chip *gc, unsigned int offset) return ret ? ret : !!(value & mask); } -static void stmfx_gpio_set(struct gpio_chip *gc, unsigned int offset, int value) +static int stmfx_gpio_set(struct gpio_chip *gc, unsigned int offset, int value) { struct stmfx_pinctrl *pctl = gpiochip_get_data(gc); u32 reg = value ? STMFX_REG_GPO_SET : STMFX_REG_GPO_CLR; u32 mask = get_mask(offset); - regmap_write_bits(pctl->stmfx->map, reg + get_reg(offset), - mask, mask); + return regmap_write_bits(pctl->stmfx->map, reg + get_reg(offset), + mask, mask); } static int stmfx_gpio_get_direction(struct gpio_chip *gc, unsigned int offset) @@ -161,8 +161,11 @@ static int stmfx_gpio_direction_output(struct gpio_chip *gc, struct stmfx_pinctrl *pctl = gpiochip_get_data(gc); u32 reg = STMFX_REG_GPIO_DIR + get_reg(offset); u32 mask = get_mask(offset); + int ret; - stmfx_gpio_set(gc, offset, value); + ret = stmfx_gpio_set(gc, offset, value); + if (ret) + return ret; return regmap_write_bits(pctl->stmfx->map, reg, mask, mask); } |