power: suppy: ucs1002: Make the symbol 'ucs1002_regulator_enable' static

Fix the following sparse warning:

drivers/power/supply/ucs1002_power.c:492:5: warning: symbol 'ucs1002_regulator_enable' was not declared. Should it be static?

Fixes: a3d70dacc727 ("power: suppy: ucs1002: disable power when max current is 0")
Signed-off-by: Chen Wandun <chenwandun@huawei.com>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>

diff --git a/drivers/power/supply/ucs1002_power.c b/drivers/power/supply/ucs1002_power.c
index 0ca80d0..cdb9a23 100644 (file)
--- a/drivers/power/supply/ucs1002_power.c
+++ b/drivers/power/supply/ucs1002_power.c
@@ -489,7 +489,7 @@ static irqreturn_t ucs1002_alert_irq(int irq, void *data)
        return IRQ_HANDLED;
 }
 
-int ucs1002_regulator_enable(struct regulator_dev *rdev)
+static int ucs1002_regulator_enable(struct regulator_dev *rdev)
 {
        struct ucs1002_info *info = rdev_get_drvdata(rdev);