[PATCH] regulator: pwm-regulator: Fix 'unused-variable' warning

[Lee Jones]

drivers/regulator/pwm-regulator.c:
  In function 'pwm_regulator_init_continuous':
drivers/regulator/pwm-regulator.c:202:22:
  warning: unused variable 'np' [-Wunused-variable]
     struct device_node *np = pdev->dev.of_node;
              ^
Reported-by: kbuild test robot <fengguang.wu@xxxxxxxxx>
Signed-off-by: Lee Jones <lee.jones@xxxxxxxxxx>
Signed-off-by: Mark Brown <broonie@xxxxxxxxxx>
---
 drivers/regulator/pwm-regulator.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/regulator/pwm-regulator.c b/drivers/regulator/pwm-regulator.c
index 936e387cc532..a4c2ce92d41f 100644
--- a/drivers/regulator/pwm-regulator.c
+++ b/drivers/regulator/pwm-regulator.c
@@ -198,8 +198,6 @@ static int pwm_regulator_init_table(struct platform_device *pdev,
 static int pwm_regulator_init_continuous(struct platform_device *pdev,
 					 struct pwm_regulator_data *drvdata)
 {
-	struct device_node *np = pdev->dev.of_node;
-
 	pwm_regulator_desc.ops = &pwm_regulator_voltage_continuous_ops;
 	pwm_regulator_desc.continuous_voltage_range = true;
 
-- 
2.1.4

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