[PATCH 2/2] soc: renesas: pwc-rzv2m: use new GPIO line value setter callbacks

[Bartosz Golaszewski]

From: Bartosz Golaszewski <bartosz.golaszew...@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.golaszew...@linaro.org>
---
 drivers/soc/renesas/pwc-rzv2m.c | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/drivers/soc/renesas/pwc-rzv2m.c b/drivers/soc/renesas/pwc-rzv2m.c
index 
452cee8d68bee7d04e7acbee6bd90dab457c77c3..4dbcb3d4a90ccd2796e26d6250aa246b32b09285
 100644
--- a/drivers/soc/renesas/pwc-rzv2m.c
+++ b/drivers/soc/renesas/pwc-rzv2m.c
@@ -24,8 +24,8 @@ struct rzv2m_pwc_priv {
        DECLARE_BITMAP(ch_en_bits, 2);
 };
 
-static void rzv2m_pwc_gpio_set(struct gpio_chip *chip, unsigned int offset,
-                              int value)
+static int rzv2m_pwc_gpio_set(struct gpio_chip *chip, unsigned int offset,
+                             int value)
 {
        struct rzv2m_pwc_priv *priv = gpiochip_get_data(chip);
        u32 reg;
@@ -38,6 +38,8 @@ static void rzv2m_pwc_gpio_set(struct gpio_chip *chip, 
unsigned int offset,
        writel(reg, priv->base + PWC_GPIO);
 
        assign_bit(offset, priv->ch_en_bits, value);
+
+       return 0;
 }
 
 static int rzv2m_pwc_gpio_get(struct gpio_chip *chip, unsigned int offset)
@@ -62,7 +64,7 @@ static const struct gpio_chip rzv2m_pwc_gc = {
        .label = "gpio_rzv2m_pwc",
        .owner = THIS_MODULE,
        .get = rzv2m_pwc_gpio_get,
-       .set = rzv2m_pwc_gpio_set,
+       .set_rv = rzv2m_pwc_gpio_set,
        .direction_output = rzv2m_pwc_gpio_direction_output,
        .can_sleep = false,
        .ngpio = 2,

-- 
2.48.1