[PATCH -next] regulator: act8945a-regulator: make symbol act8945a_pm static

[Wei Yongjun]

Fixes the following sparse warning:

drivers/regulator/act8945a-regulator.c:340:1: warning:
 symbol 'act8945a_pm' was not declared. Should it be static?

Fixes: 7482d6ecc68e ("regulator: act8945a-regulator: Implement PM 
functionalities")
Signed-off-by: Wei Yongjun <weiyongj...@huawei.com>
---
 drivers/regulator/act8945a-regulator.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/regulator/act8945a-regulator.c 
b/drivers/regulator/act8945a-regulator.c
index 90572b6..dc3942b 100644
--- a/drivers/regulator/act8945a-regulator.c
+++ b/drivers/regulator/act8945a-regulator.c
@@ -337,7 +337,7 @@ static int act8945a_suspend(struct device *pdev)
        return regmap_write(act8945a->regmap, ACT8945A_SYS_CTRL, 0x42);
 }
 
-SIMPLE_DEV_PM_OPS(act8945a_pm, act8945a_suspend, NULL);
+static SIMPLE_DEV_PM_OPS(act8945a_pm, act8945a_suspend, NULL);
 
 static void act8945a_pmic_shutdown(struct platform_device *pdev)
 {