gpiolib: define gpio suffixes globally

index bf6016d..ff2b80d 100644
@@ -53,6 +53,9 @@ static DEFINE_MUTEX(gpio_lookup_lock);
 static LIST_HEAD(gpio_lookup_list);
 LIST_HEAD(gpio_chips);
 
+/* gpio suffixes used for ACPI and device tree lookup */
+static const char * const gpio_suffixes[] = { "gpios", "gpio" };
+
 static inline void desc_set_label(struct gpio_desc *d, const char *label)
 {
 	d->label = label;

@@ -1657,19 +1660,18 @@ static struct gpio_desc *of_find_gpio(struct device *dev, const char *con_id,
 				      unsigned int idx,
 				      enum gpio_lookup_flags *flags)
 {
-	static const char * const suffixes[] = { "gpios", "gpio" };
 	char prop_name[32]; /* 32 is max size of property name */
 	enum of_gpio_flags of_flags;
 	struct gpio_desc *desc;
 	unsigned int i;
 
-	for (i = 0; i < ARRAY_SIZE(suffixes); i++) {
+	for (i = 0; i < ARRAY_SIZE(gpio_suffixes); i++) {
 		if (con_id)
 			snprintf(prop_name, sizeof(prop_name), "%s-%s", con_id,
-							       suffixes[i]);
+				 gpio_suffixes[i]);
 		else
 			snprintf(prop_name, sizeof(prop_name), "%s",
-							       suffixes[i]);
+				 gpio_suffixes[i]);
 
 		desc = of_get_named_gpiod_flags(dev->of_node, prop_name, idx,
 						&of_flags);

@@ -1690,7 +1692,6 @@ static struct gpio_desc *acpi_find_gpio(struct device *dev, const char *con_id,
 					unsigned int idx,
 					enum gpio_lookup_flags *flags)
 {
-	static const char * const suffixes[] = { "gpios", "gpio" };
 	struct acpi_device *adev = ACPI_COMPANION(dev);
 	struct acpi_gpio_info info;
 	struct gpio_desc *desc;

@@ -1698,13 +1699,13 @@ static struct gpio_desc *acpi_find_gpio(struct device *dev, const char *con_id,
 	int i;
 
 	/* Try first from _DSD */
-	for (i = 0; i < ARRAY_SIZE(suffixes); i++) {
+	for (i = 0; i < ARRAY_SIZE(gpio_suffixes); i++) {
 		if (con_id && strcmp(con_id, "gpios")) {
 			snprintf(propname, sizeof(propname), "%s-%s",
-				 con_id, suffixes[i]);
+				 con_id, gpio_suffixes[i]);
 		} else {
 			snprintf(propname, sizeof(propname), "%s",
-				 suffixes[i]);
+				 gpio_suffixes[i]);
 		}
 
 		desc = acpi_get_gpiod_by_index(adev, propname, idx, &info);