mfd: twl4030-power: Staticize local functions

twl4030_power_configure_scripts(), twl4030_power_configure_resources(),
twl4030_power_probe() are used only in this file.

Fix the following sparse warnings:

drivers/mfd/twl4030-power.c:496:5: warning: symbol 'twl4030_power_configure_scripts' was not declared. Should it be static?
drivers/mfd/twl4030-power.c:512:5: warning: symbol 'twl4030_power_configure_resources' was not declared. Should it be static?
drivers/mfd/twl4030-power.c:556:5: warning: symbol 'twl4030_power_probe' was not declared. Should it be static?

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>

diff --git a/drivers/mfd/twl4030-power.c b/drivers/mfd/twl4030-power.c
index 275ec5704c7139583bb2cda9a39f23ff94d0d092..96162b62f3c0897df3f923ee0d4befcebfcb9048 100644 (file)
--- a/drivers/mfd/twl4030-power.c
+++ b/drivers/mfd/twl4030-power.c
@@ -493,7 +493,7 @@ int twl4030_remove_script(u8 flags)
        return err;
 }
 
-int twl4030_power_configure_scripts(struct twl4030_power_data *pdata)
+static int twl4030_power_configure_scripts(struct twl4030_power_data *pdata)
 {
        int err;
        int i;
@@ -509,7 +509,7 @@ int twl4030_power_configure_scripts(struct twl4030_power_data *pdata)
        return 0;
 }
 
-int twl4030_power_configure_resources(struct twl4030_power_data *pdata)
+static int twl4030_power_configure_resources(struct twl4030_power_data *pdata)
 {
        struct twl4030_resconfig *resconfig = pdata->resource_config;
        int err;
@@ -553,7 +553,7 @@ static bool twl4030_power_use_poweroff(struct twl4030_power_data *pdata,
        return false;
 }
 
-int twl4030_power_probe(struct platform_device *pdev)
+static int twl4030_power_probe(struct platform_device *pdev)
 {
        struct twl4030_power_data *pdata = dev_get_platdata(&pdev->dev);
        struct device_node *node = pdev->dev.of_node;