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pinctrl: Use of_property_present() for non-boolean properties

PATCH Superseded Rob Herring (Arm) 2 participants 2 messages Nov 4, 2024 – Nov 8, 2024

Subsystems (7)
Arm Qualcomm mailing list Arm i.MX and Layerscape GPIO Pin control +3 more subsystems

v1 of 2 Superseded Latest is v2 →

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Rob Herring (Arm)

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#0 lore raw

PATCH 1/1 pinctrl: Use of_property_present() for non-boolean properties

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) <[email protected]>
---
 drivers/pinctrl/freescale/pinctrl-imx.c  | 6 +++---
 drivers/pinctrl/pinctrl-xway.c           | 2 +-
 drivers/pinctrl/qcom/pinctrl-msm.c       | 2 +-
 drivers/pinctrl/qcom/pinctrl-spmi-gpio.c | 2 +-
 drivers/pinctrl/qcom/pinctrl-ssbi-gpio.c | 2 +-
 5 files changed, 7 insertions(+), 7 deletions(-)
drivers/pinctrl/freescale/pinctrl-imx.c +3 -3
index d05c2c478e79..842a1e6cbfc4 100644
@@ -633,11 +633,11 @@ static int imx_pinctrl_parse_functions(struct device_node *np,
 static bool imx_pinctrl_dt_is_flat_functions(struct device_node *np)
 {
 	for_each_child_of_node_scoped(np, function_np) {
-		if (of_property_read_bool(function_np, "fsl,pins"))
+		if (of_property_present(function_np, "fsl,pins"))
 			return true;
 
 		for_each_child_of_node_scoped(function_np, pinctrl_np) {
-			if (of_property_read_bool(pinctrl_np, "fsl,pins"))
+			if (of_property_present(pinctrl_np, "fsl,pins"))
 				return false;
 		}
 	}

@@ -746,7 +746,7 @@ int imx_pinctrl_probe(struct platform_device *pdev,
 		if (IS_ERR(ipctl->base))
 			return PTR_ERR(ipctl->base);
 
-		if (of_property_read_bool(dev_np, "fsl,input-sel")) {
+		if (of_property_present(dev_np, "fsl,input-sel")) {
 			np = of_parse_phandle(dev_np, "fsl,input-sel", 0);
 			if (!np) {
 				dev_err(&pdev->dev, "iomuxc fsl,input-sel property not found\n");
drivers/pinctrl/pinctrl-xway.c +1 -1
index f4256a918165..48f8aabf3bfa 100644
@@ -1524,7 +1524,7 @@ static int pinmux_xway_probe(struct platform_device *pdev)
 	 * 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(pdev->dev.of_node, "gpio-ranges")) {
+	if (!of_property_present(pdev->dev.of_node, "gpio-ranges")) {
 		/* finish with registering the gpio range in pinctrl */
 		xway_gpio_range.npins = xway_chip.ngpio;
 		xway_gpio_range.base = xway_chip.base;
drivers/pinctrl/qcom/pinctrl-msm.c +1 -1
index aeaf0d1958f5..ec913c2e200f 100644
@@ -1457,7 +1457,7 @@ static int msm_gpio_init(struct msm_pinctrl *pctrl)
 	 * 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(pctrl->dev->of_node, "gpio-ranges")) {
+	if (!of_property_present(pctrl->dev->of_node, "gpio-ranges")) {
 		ret = gpiochip_add_pin_range(&pctrl->chip,
 			dev_name(pctrl->dev), 0, 0, chip->ngpio);
 		if (ret) {
drivers/pinctrl/qcom/pinctrl-spmi-gpio.c +1 -1
index d2dd66769aa8..33384f52f55a 100644
@@ -1169,7 +1169,7 @@ static int pmic_gpio_probe(struct platform_device *pdev)
 	 * 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(dev->of_node, "gpio-ranges")) {
+	if (!of_property_present(dev->of_node, "gpio-ranges")) {
 		ret = gpiochip_add_pin_range(&state->chip, dev_name(dev), 0, 0,
 					     npins);
 		if (ret) {
drivers/pinctrl/qcom/pinctrl-ssbi-gpio.c +1 -1
index 9cd5247ea574..87301a2445ac 100644
@@ -832,7 +832,7 @@ static int pm8xxx_gpio_probe(struct platform_device *pdev)
 	 * 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(pctrl->dev->of_node, "gpio-ranges")) {
+	if (!of_property_present(pctrl->dev->of_node, "gpio-ranges")) {
 		ret = gpiochip_add_pin_range(&pctrl->chip, dev_name(pctrl->dev),
 					     0, 0, pctrl->chip.ngpio);
 		if (ret) {
Signature · 1 line
2.45.2
#1 lore raw
Quoted 5 lines · Rob Herring (Arm)

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) <[email protected]>

Makes perfect sense.
Patch applied!

Yours,
Linus Walleij