gpio: renesas: Pass struct udevice to rcar_gpio_set_direction()

Pass struct udevice to rcar_gpio_set_direction() in preparation of
quirk handling in rcar_gpio_set_direction(). No functional change.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>

diff --git a/drivers/gpio/gpio-rcar.c b/drivers/gpio/gpio-rcar.c
index daaac5e784425b54a1efb15976917db6dc35d851..5f1ec39a9bb42c3142740119ebc87bff274a8fa4 100644 (file)
--- a/drivers/gpio/gpio-rcar.c
+++ b/drivers/gpio/gpio-rcar.c
@@ -66,9 +66,12 @@ static int rcar_gpio_set_value(struct udevice *dev, unsigned offset,
        return 0;
 }
 
-static void rcar_gpio_set_direction(void __iomem *regs, unsigned offset,
+static void rcar_gpio_set_direction(struct udevice *dev, unsigned offset,
                                    bool output)
 {
+       struct rcar_gpio_priv *priv = dev_get_priv(dev);
+       void __iomem *regs = priv->regs;
+
        /*
         * follow steps in the GPIO documentation for
         * "Setting General Output Mode" and
@@ -90,9 +93,7 @@ static void rcar_gpio_set_direction(void __iomem *regs, unsigned offset,
 
 static int rcar_gpio_direction_input(struct udevice *dev, unsigned offset)
 {
-       struct rcar_gpio_priv *priv = dev_get_priv(dev);
-
-       rcar_gpio_set_direction(priv->regs, offset, false);
+       rcar_gpio_set_direction(dev, offset, false);
 
        return 0;
 }
@@ -100,11 +101,9 @@ static int rcar_gpio_direction_input(struct udevice *dev, unsigned offset)
 static int rcar_gpio_direction_output(struct udevice *dev, unsigned offset,
                                      int value)
 {
-       struct rcar_gpio_priv *priv = dev_get_priv(dev);
-
        /* write GPIO value to output before selecting output mode of pin */
        rcar_gpio_set_value(dev, offset, value);
-       rcar_gpio_set_direction(priv->regs, offset, true);
+       rcar_gpio_set_direction(dev, offset, true);
 
        return 0;
 }