[PATCH] gpio: Fix unused variable warning

[Sascha Hauer]

gpio_suffixes is only used inside #ifdef CONFIG_OFDEVICE, so put
it into this ifdef as well.

Fixes: 9fb2fa240d58 ("gpiolib: implement dev_gpiod_get_index")
Signed-off-by: Sascha Hauer <s.hauer at pengutronix.de>
---
 drivers/gpio/gpiolib.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c
index 4e8244b25f..2e7a39b475 100644
--- a/drivers/gpio/gpiolib.c
+++ b/drivers/gpio/gpiolib.c
@@ -537,12 +537,12 @@ static int of_gpiochip_scan_hogs(struct gpio_chip *chip)
 	return 0;
 }
 
+#ifdef CONFIG_OFDEVICE
 static const char *gpio_suffixes[] = {
 	"gpios",
 	"gpio",
 };
 
-#ifdef CONFIG_OFDEVICE
 /* Linux compatibility helper: Get a GPIO descriptor from device tree */
 int dev_gpiod_get_index(struct device *dev,
 			struct device_node *np,
-- 
2.30.2