[PATCH] gpio: Use of_property_present() for non-boolean properties

Rob Herring (Arm) robh at kernel.org
Mon Nov 4 11:06:27 PST 2024


The use of of_property_read_bool() for non-boolean properties is
deprecated in favor of of_property_present() when testing for property
presence.

Signed-off-by: Rob Herring (Arm) <robh at kernel.org>
---
 drivers/gpio/gpio-rockchip.c | 2 +-
 drivers/gpio/gpiolib-of.c    | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpio/gpio-rockchip.c b/drivers/gpio/gpio-rockchip.c
index 365ab947983c..64924bc01591 100644
--- a/drivers/gpio/gpio-rockchip.c
+++ b/drivers/gpio/gpio-rockchip.c
@@ -602,7 +602,7 @@ static int rockchip_gpiolib_register(struct rockchip_pin_bank *bank)
 	 * files which don't set the "gpio-ranges" property or systems that
 	 * utilize ACPI the driver has to call gpiochip_add_pin_range().
 	 */
-	if (!of_property_read_bool(bank->of_node, "gpio-ranges")) {
+	if (!of_property_present(bank->of_node, "gpio-ranges")) {
 		struct device_node *pctlnp = of_get_parent(bank->of_node);
 		struct pinctrl_dev *pctldev = NULL;
 
diff --git a/drivers/gpio/gpiolib-of.c b/drivers/gpio/gpiolib-of.c
index 880f1efcaca5..2e537ee979f3 100644
--- a/drivers/gpio/gpiolib-of.c
+++ b/drivers/gpio/gpiolib-of.c
@@ -337,7 +337,7 @@ static void of_gpio_flags_quirks(const struct device_node *np,
 	 * to determine if the flags should have inverted semantics.
 	 */
 	if (IS_ENABLED(CONFIG_SPI_MASTER) && !strcmp(propname, "cs-gpios") &&
-	    of_property_read_bool(np, "cs-gpios")) {
+	    of_property_present(np, "cs-gpios")) {
 		u32 cs;
 		int ret;
 
-- 
2.45.2




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