[PATCH 1/2] gpiolib: constify label in gpio_device

[Bartosz Golaszewski]

This string is never modified. Make it const.

Signed-off-by: Bartosz Golaszewski <b...@bgdev.pl>
---
 drivers/gpio/gpiolib.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpio/gpiolib.h b/drivers/gpio/gpiolib.h
index 5e1f7cc6eeb6..6e9228b94437 100644
--- a/drivers/gpio/gpiolib.h
+++ b/drivers/gpio/gpiolib.h
@@ -58,7 +58,7 @@ struct gpio_device {
        struct gpio_desc        *descs;
        int                     base;
        u16                     ngpio;
-       char                    *label;
+       const char              *label;
        void                    *data;
        struct list_head        list;
 
-- 
2.15.1