Function init_mm_current_scale is used only locally. Make it static then.

Signed-off-by: Jacek Anaszewski <[email protected]>
---
 drivers/leds/leds-aat1290.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/leds/leds-aat1290.c b/drivers/leds/leds-aat1290.c
index 8ceb471..ac77d36 100644
--- a/drivers/leds/leds-aat1290.c
+++ b/drivers/leds/leds-aat1290.c
@@ -331,7 +331,7 @@ static void aat1290_led_validate_mm_current(struct 
aat1290_led *led,
        cfg->max_brightness = b + 1;
 }
 
-int init_mm_current_scale(struct aat1290_led *led,
+static int init_mm_current_scale(struct aat1290_led *led,
                        struct aat1290_led_config_data *cfg)
 {
        int max_mm_current_percent[] = { 20, 22, 25, 28, 32, 36, 40, 45, 50, 56,
-- 
1.7.9.5

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