diff --git a/drivers/gpio/devres.c b/drivers/gpio/devres.c
index ec24da2418b3..07ba82317ece 100644
--- a/drivers/gpio/devres.c
+++ b/drivers/gpio/devres.c
@@ -135,7 +135,7 @@ struct gpio_desc *devm_get_gpiod_from_child(struct device *dev,
 					    const char *con_id,
 					    struct fwnode_handle *child)
 {
-	static const char const *suffixes[] = { "gpios", "gpio" };
+	static const char * const suffixes[] = { "gpios", "gpio" };
 	char prop_name[32]; /* 32 is max size of property name */
 	struct gpio_desc **dr;
 	struct gpio_desc *desc;