rk2928: sdk: fix act8931 gcc warning

diff --git a/arch/arm/mach-rk2928/board-rk2928-sdk-act8931.c b/arch/arm/mach-rk2928/board-rk2928-sdk-act8931.c
index 2b136714ae002e6428161e45298c7bc01176e88d..c36869ea9f2f9696e6c361cac6059da5423deee0 100755 (executable)
--- a/arch/arm/mach-rk2928/board-rk2928-sdk-act8931.c
+++ b/arch/arm/mach-rk2928/board-rk2928-sdk-act8931.c
@@ -10,13 +10,7 @@
 
 extern int platform_device_register(struct platform_device *pdev);
 
-int act8931_pre_init(struct act8931 *act8931){
-               
-       printk("%s,line=%d\n", __func__,__LINE__);      
-       
-
-}
-int act8931_set_init(struct act8931 *act8931)
+static int act8931_set_init(struct act8931 *act8931)
 {
        struct regulator *dcdc;
        struct regulator *ldo;
@@ -238,7 +232,7 @@ static struct regulator_init_data act8931_ldo4 = {
        .consumer_supplies =  act8931_ldo4_supply,
 };
 
-struct act8931_regulator_subdev act8931_regulator_subdev_id[] = {
+static struct act8931_regulator_subdev act8931_regulator_subdev_id[] = {
        {
                .id=0,
                .initdata=&act8931_ldo1,                
@@ -275,7 +269,7 @@ struct act8931_regulator_subdev act8931_regulator_subdev_id[] = {
 
 };
 
-struct act8931_platform_data act8931_data={
+static struct act8931_platform_data act8931_data={
        .set_init=act8931_set_init,
        .num_regulators=7,
        .regulators=act8931_regulator_subdev_id,