From: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
struct gpio_chip now has callbacks for setting line values that return
an integer, allowing to indicate failures. Convert the driver to using
them.
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
---
drivers/gpio/gpio-tegra.c | 8 +++++---
1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/drivers/gpio/gpio-tegra.c b/drivers/gpio/gpio-tegra.c
index 9ad286adf2632f300ee981185ea32d79ca012df5..126fd12550aa8e6bb812bb38a56d37c38114cd15 100644
--- a/drivers/gpio/gpio-tegra.c
+++ b/drivers/gpio/gpio-tegra.c
@@ -146,12 +146,14 @@ static void tegra_gpio_free(struct gpio_chip *chip, unsigned int offset)
tegra_gpio_disable(tgi, offset);
}
-static void tegra_gpio_set(struct gpio_chip *chip, unsigned int offset,
- int value)
+static int tegra_gpio_set(struct gpio_chip *chip, unsigned int offset,
+ int value)
{
struct tegra_gpio_info *tgi = gpiochip_get_data(chip);
tegra_gpio_mask_write(tgi, GPIO_MSK_OUT(tgi, offset), offset, value);
+
+ return 0;
}
static int tegra_gpio_get(struct gpio_chip *chip, unsigned int offset)
@@ -718,7 +720,7 @@ static int tegra_gpio_probe(struct platform_device *pdev)
tgi->gc.direction_input = tegra_gpio_direction_input;
tgi->gc.get = tegra_gpio_get;
tgi->gc.direction_output = tegra_gpio_direction_output;
- tgi->gc.set = tegra_gpio_set;
+ tgi->gc.set_rv = tegra_gpio_set;
tgi->gc.get_direction = tegra_gpio_get_direction;
tgi->gc.base = 0;
tgi->gc.ngpio = tgi->bank_count * 32;
--
2.48.1