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authorMarek Vasut <marek.vasut+renesas@gmail.com>2021-04-27 21:17:43 +0200
committerMarek Vasut <marek.vasut+renesas@gmail.com>2021-05-21 15:00:17 +0200
commitf10de23862a942c313782238622d43d8be09794c (patch)
treedc56585ff13222595ca1f922b9ed4f52c0ee5cfb /drivers/gpio
parente7690e61952b0058214fc36cad91d1c77a8c0239 (diff)
downloadu-boot-f10de23862a942c313782238622d43d8be09794c.tar.gz
u-boot-f10de23862a942c313782238622d43d8be09794c.tar.xz
u-boot-f10de23862a942c313782238622d43d8be09794c.zip
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>
Diffstat (limited to 'drivers/gpio')
-rw-r--r--drivers/gpio/gpio-rcar.c13
1 files 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;
}