@@ -957,7 +957,8 @@ static const struct snd_soc_component_driver idt821034_component_driver = {
#define IDT821034_GPIO_OFFSET_TO_SLIC_CHANNEL(_offset) (((_offset) / 5) % 4)
#define IDT821034_GPIO_OFFSET_TO_SLIC_MASK(_offset) BIT((_offset) % 5)
-static void idt821034_chip_gpio_set(struct gpio_chip *c, unsigned int offset, int val)
+static int idt821034_chip_gpio_set(struct gpio_chip *c, unsigned int offset,
+ int val)
{
u8 ch = IDT821034_GPIO_OFFSET_TO_SLIC_CHANNEL(offset);
u8 mask = IDT821034_GPIO_OFFSET_TO_SLIC_MASK(offset);
@@ -973,12 +974,14 @@ static void idt821034_chip_gpio_set(struct gpio_chip *c, unsigned int offset, in
else
slic_raw &= ~mask;
ret = idt821034_write_slic_raw(idt821034, ch, slic_raw);
- if (ret) {
- dev_err(&idt821034->spi->dev, "set gpio %d (%u, 0x%x) failed (%d)\n",
- offset, ch, mask, ret);
- }
mutex_unlock(&idt821034->mutex);
+
+ if (ret)
+ dev_err(&idt821034->spi->dev, "set gpio %d (%u, 0x%x) failed (%d)\n",
+ offset, ch, mask, ret);
+
+ return ret;
}
static int idt821034_chip_gpio_get(struct gpio_chip *c, unsigned int offset)
@@ -1054,7 +1057,9 @@ static int idt821034_chip_direction_output(struct gpio_chip *c, unsigned int off
u8 slic_conf;
int ret;
- idt821034_chip_gpio_set(c, offset, val);
+ ret = idt821034_chip_gpio_set(c, offset, val);
+ if (ret)
+ return ret;
mutex_lock(&idt821034->mutex);
@@ -1112,7 +1117,7 @@ static int idt821034_gpio_init(struct idt821034 *idt821034)
idt821034->gpio_chip.direction_input = idt821034_chip_direction_input;
idt821034->gpio_chip.direction_output = idt821034_chip_direction_output;
idt821034->gpio_chip.get = idt821034_chip_gpio_get;
- idt821034->gpio_chip.set = idt821034_chip_gpio_set;
+ idt821034->gpio_chip.set_rv = idt821034_chip_gpio_set;
idt821034->gpio_chip.can_sleep = true;
return devm_gpiochip_add_data(&idt821034->spi->dev, &idt821034->gpio_chip,