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| author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2024-02-29 16:51:38 +0200 |
|---|---|---|
| committer | Bartosz Golaszewski <bartosz.golaszewski@linaro.org> | 2024-03-01 09:07:21 +0100 |
| commit | adcad5364a692dac85e6e741bdce2a7609449ab8 (patch) | |
| tree | e935b7533ea8644ce7769e9398a575f5af5afaff /drivers/gpio/gpiolib-of.c | |
| parent | 0d776cfd5e5b559fdf2e38285c2aea4b7048acbd (diff) | |
| download | linux-adcad5364a692dac85e6e741bdce2a7609449ab8.tar.gz linux-adcad5364a692dac85e6e741bdce2a7609449ab8.tar.bz2 linux-adcad5364a692dac85e6e741bdce2a7609449ab8.zip | |
gpio: of: Make of_gpio_get_count() take firmware node as a parameter
Make of_gpio_get_count() take firmware node as a parameter in order
to be aligned with other functions and decouple from unused device
pointer. The latter helps to create a common fwnode_gpio_count()
in the future.
While at it, rename to be of_gpio_count() to be aligned with the others.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Diffstat (limited to 'drivers/gpio/gpiolib-of.c')
| -rw-r--r-- | drivers/gpio/gpiolib-of.c | 14 |
1 files changed, 7 insertions, 7 deletions
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; } |