drivers: gpio: Fix PCA6416 configuration

kimbotto · fabiobaltieri · commit 28052aa7f0ea · 2025-05-19T16:49:07.000+01:00
Fix device initialisation, allowing for empty interrupt_gpios in the
dts, as suggested by the documentation.

Signed-off-by: Mirko Bottarelli &lt;mirko.bottarelli@gmail.com&gt;
diff --git a/drivers/gpio/gpio_pca6416.c b/drivers/gpio/gpio_pca6416.c
@@ -472,7 +472,7 @@ static DEVICE_API(gpio, api_table) = {
 			.port_pin_mask = GPIO_PORT_PIN_MASK_FROM_DT_INST(n),	\
 		},								\
 		.interrupt_enabled = DT_INST_NODE_HAS_PROP(n, interrupt_gpios),	\
-		.gpio_int = GPIO_DT_SPEC_INST_GET(n, interrupt_gpios),	\
+		.gpio_int = GPIO_DT_SPEC_INST_GET_OR(inst, interrupt_gpios, {}),	\
 	};									\
 										\
 	static struct pca6416_drv_data pca6416_drvdata_##n = {			\

Original file line number	Diff line number	Diff line change
`@@ -472,7 +472,7 @@ static DEVICE_API(gpio, api_table) = {`
`472`	`472`	`.port_pin_mask = GPIO_PORT_PIN_MASK_FROM_DT_INST(n), \`
`473`	`473`	`}, \`
`474`	`474`	`.interrupt_enabled = DT_INST_NODE_HAS_PROP(n, interrupt_gpios), \`
`475`		`- .gpio_int = GPIO_DT_SPEC_INST_GET(n, interrupt_gpios), \`
	`475`	`+ .gpio_int = GPIO_DT_SPEC_INST_GET_OR(inst, interrupt_gpios, {}), \`
`476`	`476`	`}; \`
`477`	`477`	`\`
`478`	`478`	`static struct pca6416_drv_data pca6416_drvdata_##n = { \`