regulator: rk808: make rk8xx_is_enabled_wmsk_regmap static

rkhuangtao · rkhuangtao · commit 153262b3f293 · 2018-05-08T16:54:00.000+08:00
The function rk8xx_is_enabled_wmsk_regmap is local to the source
and does not need to be in global scope, so make it static.

drivers/regulator/rk808-regulator.c:714:5: warning: no previous prototype for 'rk8xx_is_enabled_wmsk_regmap' [-Wmissing-prototypes]

Change-Id: Iad140bc1acba548caee1a333a9ed1f846ec06b27
Signed-off-by: Tao Huang &lt;huangtao@rock-chips.com&gt;
diff --git a/drivers/regulator/rk808-regulator.c b/drivers/regulator/rk808-regulator.c
@@ -711,7 +711,7 @@ static unsigned int rk8xx_get_mode(struct regulator_dev *rdev)
 		return REGULATOR_MODE_NORMAL;
 }
 
-int rk8xx_is_enabled_wmsk_regmap(struct regulator_dev *rdev)
+static int rk8xx_is_enabled_wmsk_regmap(struct regulator_dev *rdev)
 {
 	unsigned int val;
 	int ret;

Original file line number	Diff line number	Diff line change
`@@ -711,7 +711,7 @@ static unsigned int rk8xx_get_mode(struct regulator_dev *rdev)`
`711`	`711`	`return REGULATOR_MODE_NORMAL;`
`712`	`712`	`}`
`713`	`713`
`714`		`-int rk8xx_is_enabled_wmsk_regmap(struct regulator_dev *rdev)`
	`714`	`+static int rk8xx_is_enabled_wmsk_regmap(struct regulator_dev *rdev)`
`715`	`715`	`{`
`716`	`716`	`unsigned int val;`
`717`	`717`	`int ret;`