regulator: rk808: Fix sparse non static symbol warnings
Fixes the following sparse warnings: drivers/regulator/rk808-regulator.c:100:5: warning: symbol 'rk808_set_suspend_voltage' was not declared. Should it be static? drivers/regulator/rk808-regulator.c:115:5: warning: symbol 'rk808_set_suspend_enable' was not declared. Should it be static? drivers/regulator/rk808-regulator.c:126:5: warning: symbol 'rk808_set_suspend_disable' was not declared. Should it be static? Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by: Mark Brown <broonie@kernel.org>
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@@ -97,7 +97,7 @@ static int rk808_set_ramp_delay(struct regulator_dev *rdev, int ramp_delay)
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RK808_RAMP_RATE_MASK, ramp_value);
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}
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int rk808_set_suspend_voltage(struct regulator_dev *rdev, int uv)
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static int rk808_set_suspend_voltage(struct regulator_dev *rdev, int uv)
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{
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unsigned int reg;
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int sel = regulator_map_voltage_linear_range(rdev, uv, uv);
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@@ -112,7 +112,7 @@ int rk808_set_suspend_voltage(struct regulator_dev *rdev, int uv)
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sel);
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}
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int rk808_set_suspend_enable(struct regulator_dev *rdev)
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static int rk808_set_suspend_enable(struct regulator_dev *rdev)
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{
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unsigned int reg;
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@@ -123,7 +123,7 @@ int rk808_set_suspend_enable(struct regulator_dev *rdev)
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0);
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}
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int rk808_set_suspend_disable(struct regulator_dev *rdev)
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static int rk808_set_suspend_disable(struct regulator_dev *rdev)
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{
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unsigned int reg;
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