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backport: fix build against kernel >= 6.17 #38

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backport: fix build against kernel >= 6.17 #38

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13 changes: 11 additions & 2 deletions drivers/gpio/gpio-usbio.c
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Original file line number Diff line number Diff line change
Expand Up @@ -175,8 +175,13 @@ static int usbio_gpio_get_value(struct gpio_chip *chip, unsigned int offset)
return usbio_gpio_read(usbio_gpio, offset);
}

static void usbio_gpio_set_value(struct gpio_chip *chip, unsigned int offset,
int val)
static
#if LINUX_VERSION_CODE < KERNEL_VERSION(6, 17, 0)
void
#else
int
#endif
usbio_gpio_set_value(struct gpio_chip *chip, unsigned int offset, int val)
{
struct usbio_gpio_dev *usbio_gpio = gpiochip_get_data(chip);
int ret;
Expand All @@ -186,6 +191,10 @@ static void usbio_gpio_set_value(struct gpio_chip *chip, unsigned int offset,
dev_err(chip->parent,
"%s offset:%d val:%d set value failed %d\n", __func__,
offset, val, ret);

#if LINUX_VERSION_CODE >= KERNEL_VERSION(6, 17, 0)
return ret;
#endif
}

static int usbio_gpio_direction_input(struct gpio_chip *chip,
Expand Down