diff --git a/drivers/gpio/gpiolib-of.c b/drivers/gpio/gpiolib-of.c index e35a9c7da4ee..cb0cefaec37e 100644 --- a/drivers/gpio/gpiolib-of.c +++ b/drivers/gpio/gpiolib-of.c @@ -68,7 +68,7 @@ static int of_gpio_named_count(const struct device_node *np, /** * of_gpio_spi_cs_get_count() - special GPIO counting for SPI - * @dev: Consuming device + * @np: Consuming device node * @con_id: Function within the GPIO consumer * * Some elder GPIO controllers need special quirks. Currently we handle @@ -78,10 +78,9 @@ static int of_gpio_named_count(const struct device_node *np, * the counting of "cs-gpios" to count "gpios" transparent to the * driver. */ -static int of_gpio_spi_cs_get_count(struct device *dev, const char *con_id) +static int of_gpio_spi_cs_get_count(const struct device_node *np, + const char *con_id) { - struct device_node *np = dev->of_node; - if (!IS_ENABLED(CONFIG_SPI_MASTER)) return 0; if (!con_id || strcmp(con_id, "cs")) @@ -93,13 +92,14 @@ static int of_gpio_spi_cs_get_count(struct device *dev, const char *con_id) return of_gpio_named_count(np, "gpios"); } -int of_gpio_get_count(struct device *dev, const char *con_id) +int of_gpio_count(const struct fwnode_handle *fwnode, const char *con_id) { + const struct device_node *np = to_of_node(fwnode); int ret; char propname[32]; unsigned int i; - ret = of_gpio_spi_cs_get_count(dev, con_id); + ret = of_gpio_spi_cs_get_count(np, con_id); if (ret > 0) return ret; @@ -111,7 +111,7 @@ int of_gpio_get_count(struct device *dev, const char *con_id) snprintf(propname, sizeof(propname), "%s", gpio_suffixes[i]); - ret = of_gpio_named_count(dev->of_node, propname); + ret = of_gpio_named_count(np, propname); if (ret > 0) break; } diff --git a/drivers/gpio/gpiolib-of.h b/drivers/gpio/gpiolib-of.h index 6b3a5347c5d9..16d6ac8cb156 100644 --- a/drivers/gpio/gpiolib-of.h +++ b/drivers/gpio/gpiolib-of.h @@ -9,6 +9,7 @@ #include struct device; +struct fwnode_handle; struct gpio_chip; struct gpio_desc; @@ -21,7 +22,7 @@ struct gpio_desc *of_find_gpio(struct device_node *np, unsigned long *lookupflags); int of_gpiochip_add(struct gpio_chip *gc); void of_gpiochip_remove(struct gpio_chip *gc); -int of_gpio_get_count(struct device *dev, const char *con_id); +int of_gpio_count(const struct fwnode_handle *fwnode, const char *con_id); #else static inline struct gpio_desc *of_find_gpio(struct device_node *np, const char *con_id, @@ -32,7 +33,8 @@ static inline struct gpio_desc *of_find_gpio(struct device_node *np, } static inline int of_gpiochip_add(struct gpio_chip *gc) { return 0; } static inline void of_gpiochip_remove(struct gpio_chip *gc) { } -static inline int of_gpio_get_count(struct device *dev, const char *con_id) +static inline int of_gpio_count(const struct fwnode_handle *fwnode, + const char *con_id) { return 0; } diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c index 3e2cd85673b6..01016b4c4674 100644 --- a/drivers/gpio/gpiolib.c +++ b/drivers/gpio/gpiolib.c @@ -4285,7 +4285,7 @@ int gpiod_count(struct device *dev, const char *con_id) int count = -ENOENT; if (is_of_node(fwnode)) - count = of_gpio_get_count(dev, con_id); + count = of_gpio_count(fwnode, con_id); else if (is_acpi_node(fwnode)) count = acpi_gpio_count(dev, con_id); else if (is_software_node(fwnode))