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leds: leds-ss4200: Staticize nasgpio_led_get_attr()

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nasgpio_led_get_attr() is used only in this file.
Fix the following sparse warning:

drivers/leds/leds-ss4200.c:200:5: warning: symbol 'nasgpio_led_get_attr' was not declared. Should it be static?

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Bryan Wu <cooloney@gmail.com>
This commit is contained in:
Jingoo Han 2013-08-01 19:49:45 -07:00 committed by Bryan Wu
parent 87aae1ea82
commit 2e87c09209
1 changed files with 1 additions and 1 deletions
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2
drivers/leds/leds-ss4200.c
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@ -197,7 +197,7 @@ static void nasgpio_led_set_attr(struct led_classdev *led_cdev,
spin_unlock(&nasgpio_gpio_lock);
}
u32 nasgpio_led_get_attr(struct led_classdev *led_cdev, u32 port)
static u32 nasgpio_led_get_attr(struct led_classdev *led_cdev, u32 port)
{
struct nasgpio_led *led = led_classdev_to_nasgpio_led(led_cdev);
u32 gpio_in;