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path: root/drivers/regulator/qcom_rpm-regulator.c
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Diffstat (limited to 'drivers/regulator/qcom_rpm-regulator.c')
-rw-r--r--drivers/regulator/qcom_rpm-regulator.c15
1 files changed, 10 insertions, 5 deletions
diff --git a/drivers/regulator/qcom_rpm-regulator.c b/drivers/regulator/qcom_rpm-regulator.c
index 8364ff331a81..e8647f7cf25e 100644
--- a/drivers/regulator/qcom_rpm-regulator.c
+++ b/drivers/regulator/qcom_rpm-regulator.c
@@ -227,9 +227,11 @@ static int rpm_reg_set_mV_sel(struct regulator_dev *rdev,
return uV;
mutex_lock(&vreg->lock);
- vreg->uV = uV;
if (vreg->is_enabled)
- ret = rpm_reg_write(vreg, req, vreg->uV / 1000);
+ ret = rpm_reg_write(vreg, req, uV / 1000);
+
+ if (!ret)
+ vreg->uV = uV;
mutex_unlock(&vreg->lock);
return ret;
@@ -252,9 +254,11 @@ static int rpm_reg_set_uV_sel(struct regulator_dev *rdev,
return uV;
mutex_lock(&vreg->lock);
- vreg->uV = uV;
if (vreg->is_enabled)
- ret = rpm_reg_write(vreg, req, vreg->uV);
+ ret = rpm_reg_write(vreg, req, uV);
+
+ if (!ret)
+ vreg->uV = uV;
mutex_unlock(&vreg->lock);
return ret;
@@ -674,6 +678,7 @@ static int rpm_reg_probe(struct platform_device *pdev)
vreg->desc.owner = THIS_MODULE;
vreg->desc.type = REGULATOR_VOLTAGE;
vreg->desc.name = pdev->dev.of_node->name;
+ vreg->desc.supply_name = "vin";
vreg->rpm = dev_get_drvdata(pdev->dev.parent);
if (!vreg->rpm) {
@@ -768,7 +773,7 @@ static int rpm_reg_probe(struct platform_device *pdev)
break;
}
- if (force_mode < 0) {
+ if (force_mode == -1) {
dev_err(&pdev->dev, "invalid force mode\n");
return -EINVAL;
}