[PATCH 4/4] net: phy: qca807x: use new GPIO line value setter callbacks
Andrew Lunn
andrew at lunn.ch
Tue Jun 10 05:46:02 PDT 2025
> -static void qca807x_gpio_set(struct gpio_chip *gc, unsigned int offset, int value)
> +static int qca807x_gpio_set(struct gpio_chip *gc, unsigned int offset, int value)
> {
> struct qca807x_gpio_priv *priv = gpiochip_get_data(gc);
> u16 reg;
> @@ -390,14 +390,12 @@ static void qca807x_gpio_set(struct gpio_chip *gc, unsigned int offset, int valu
> val |= QCA807X_GPIO_FORCE_EN;
> val |= FIELD_PREP(QCA807X_GPIO_FORCE_MODE_MASK, value);
>
> - phy_write_mmd(priv->phy, MDIO_MMD_AN, reg, val);
> + return phy_write_mmd(priv->phy, MDIO_MMD_AN, reg, val);
> }
The full function is:
static void qca807x_gpio_set(struct gpio_chip *gc, unsigned int offset, int value)
{
struct qca807x_gpio_priv *priv = gpiochip_get_data(gc);
u16 reg;
int val;
reg = QCA807X_MMD7_LED_FORCE_CTRL(offset);
val = phy_read_mmd(priv->phy, MDIO_MMD_AN, reg);
val &= ~QCA807X_GPIO_FORCE_MODE_MASK;
val |= QCA807X_GPIO_FORCE_EN;
val |= FIELD_PREP(QCA807X_GPIO_FORCE_MODE_MASK, value);
phy_write_mmd(priv->phy, MDIO_MMD_AN, reg, val);
}
The phy_read_mmd() could also fail and return an error code.
Andrew
---
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