[PATCH 15/30] gpio: renesas: Pass struct udevice to rcar_gpio_set_direction()
Marek Vasut
marek.vasut at gmail.com
Wed Apr 28 21:29:37 CEST 2021
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 at gmail.com>
---
drivers/gpio/gpio-rcar.c | 13 ++++++-------
1 file changed, 6 insertions(+), 7 deletions(-)
diff --git a/drivers/gpio/gpio-rcar.c b/drivers/gpio/gpio-rcar.c
index daaac5e784..5f1ec39a9b 100644
--- 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;
}
--
2.30.2
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