diff options
| author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2025-02-20 18:50:11 +0300 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2025-02-28 02:29:48 +0300 |
| commit | e2a9df2fe119f030f30b7dcba5c734058fd37487 (patch) | |
| tree | d0ce9d9d5c142115c71befdab5d484bdbb2cb37b | |
| parent | 73c2cdfdcf772cd8cc2be14b2b9e16f91d0f746d (diff) | |
| download | linux-e2a9df2fe119f030f30b7dcba5c734058fd37487.tar.xz | |
pinctrl: wpcm450: Switch to use for_each_gpiochip_node() helper
Switch the code to use for_each_gpiochip_node() helper.
While at it, correct header inclusion as device property APIs
are provided in property.h.
Reviewed-by: J. Neuschäfer <j.ne@posteo.net>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/20250220155036.2734838-1-andriy.shevchenko@linux.intel.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
| -rw-r--r-- | drivers/pinctrl/nuvoton/pinctrl-wpcm450.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/pinctrl/nuvoton/pinctrl-wpcm450.c b/drivers/pinctrl/nuvoton/pinctrl-wpcm450.c index cdad4ef11a2f..2f97accef837 100644 --- a/drivers/pinctrl/nuvoton/pinctrl-wpcm450.c +++ b/drivers/pinctrl/nuvoton/pinctrl-wpcm450.c @@ -10,7 +10,6 @@ // block, shared between all GPIO banks #include <linux/device.h> -#include <linux/fwnode.h> #include <linux/gpio/driver.h> #include <linux/interrupt.h> #include <linux/irq.h> @@ -18,6 +17,7 @@ #include <linux/module.h> #include <linux/mod_devicetable.h> #include <linux/platform_device.h> +#include <linux/property.h> #include <linux/regmap.h> #include <linux/pinctrl/pinconf.h> @@ -1033,7 +1033,7 @@ static int wpcm450_gpio_register(struct platform_device *pdev, return dev_err_probe(dev, PTR_ERR(pctrl->gpio_base), "Resource fail for GPIO controller\n"); - device_for_each_child_node(dev, child) { + for_each_gpiochip_node(dev, child) { void __iomem *dat = NULL; void __iomem *set = NULL; void __iomem *dirout = NULL; @@ -1044,9 +1044,6 @@ static int wpcm450_gpio_register(struct platform_device *pdev, u32 reg; int i; - if (!fwnode_property_read_bool(child, "gpio-controller")) - continue; - ret = fwnode_property_read_u32(child, "reg", ®); if (ret < 0) return ret; |