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path: root/drivers/regulator/qcom_spmi-regulator.c
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Diffstat (limited to 'drivers/regulator/qcom_spmi-regulator.c')
-rw-r--r--drivers/regulator/qcom_spmi-regulator.c36
1 files changed, 10 insertions, 26 deletions
diff --git a/drivers/regulator/qcom_spmi-regulator.c b/drivers/regulator/qcom_spmi-regulator.c
index e62e1d72d943..95677c51c1fa 100644
--- a/drivers/regulator/qcom_spmi-regulator.c
+++ b/drivers/regulator/qcom_spmi-regulator.c
@@ -5,6 +5,7 @@
#include <linux/module.h>
#include <linux/delay.h>
+#include <linux/devm-helpers.h>
#include <linux/err.h>
#include <linux/kernel.h>
#include <linux/interrupt.h>
@@ -1522,10 +1523,12 @@ static const struct spmi_regulator_mapping supported_regulators[] = {
SPMI_VREG(ULT_LDO, N600_ST, 0, INF, ULT_LDO, ult_ldo, ult_nldo, 10000),
SPMI_VREG(ULT_LDO, N900_ST, 0, INF, ULT_LDO, ult_ldo, ult_nldo, 10000),
SPMI_VREG(ULT_LDO, N1200_ST, 0, INF, ULT_LDO, ult_ldo, ult_nldo, 10000),
+ SPMI_VREG(ULT_LDO, LV_P50, 0, INF, ULT_LDO, ult_ldo, ult_pldo, 10000),
SPMI_VREG(ULT_LDO, LV_P150, 0, INF, ULT_LDO, ult_ldo, ult_pldo, 10000),
SPMI_VREG(ULT_LDO, LV_P300, 0, INF, ULT_LDO, ult_ldo, ult_pldo, 10000),
SPMI_VREG(ULT_LDO, LV_P450, 0, INF, ULT_LDO, ult_ldo, ult_pldo, 10000),
SPMI_VREG(ULT_LDO, P600, 0, INF, ULT_LDO, ult_ldo, ult_pldo, 10000),
+ SPMI_VREG(ULT_LDO, P300, 0, INF, ULT_LDO, ult_ldo, ult_pldo, 10000),
SPMI_VREG(ULT_LDO, P150, 0, INF, ULT_LDO, ult_ldo, ult_pldo, 10000),
SPMI_VREG(ULT_LDO, P50, 0, INF, ULT_LDO, ult_ldo, ult_pldo, 5000),
};
@@ -1842,7 +1845,10 @@ static int spmi_regulator_of_parse(struct device_node *node,
return ret;
}
- INIT_DELAYED_WORK(&vreg->ocp_work, spmi_regulator_vs_ocp_work);
+ ret = devm_delayed_work_autocancel(dev, &vreg->ocp_work,
+ spmi_regulator_vs_ocp_work);
+ if (ret)
+ return ret;
}
return 0;
@@ -2157,10 +2163,8 @@ static int qcom_spmi_regulator_probe(struct platform_device *pdev)
vreg->regmap = regmap;
if (reg->ocp) {
vreg->ocp_irq = platform_get_irq_byname(pdev, reg->ocp);
- if (vreg->ocp_irq < 0) {
- ret = vreg->ocp_irq;
- goto err;
- }
+ if (vreg->ocp_irq < 0)
+ return vreg->ocp_irq;
}
vreg->desc.id = -1;
vreg->desc.owner = THIS_MODULE;
@@ -2203,8 +2207,7 @@ static int qcom_spmi_regulator_probe(struct platform_device *pdev)
rdev = devm_regulator_register(dev, &vreg->desc, &config);
if (IS_ERR(rdev)) {
dev_err(dev, "failed to register %s\n", name);
- ret = PTR_ERR(rdev);
- goto err;
+ return PTR_ERR(rdev);
}
INIT_LIST_HEAD(&vreg->node);
@@ -2212,24 +2215,6 @@ static int qcom_spmi_regulator_probe(struct platform_device *pdev)
}
return 0;
-
-err:
- list_for_each_entry(vreg, vreg_list, node)
- if (vreg->ocp_irq)
- cancel_delayed_work_sync(&vreg->ocp_work);
- return ret;
-}
-
-static int qcom_spmi_regulator_remove(struct platform_device *pdev)
-{
- struct spmi_regulator *vreg;
- struct list_head *vreg_list = platform_get_drvdata(pdev);
-
- list_for_each_entry(vreg, vreg_list, node)
- if (vreg->ocp_irq)
- cancel_delayed_work_sync(&vreg->ocp_work);
-
- return 0;
}
static struct platform_driver qcom_spmi_regulator_driver = {
@@ -2238,7 +2223,6 @@ static struct platform_driver qcom_spmi_regulator_driver = {
.of_match_table = qcom_spmi_regulator_match,
},
.probe = qcom_spmi_regulator_probe,
- .remove = qcom_spmi_regulator_remove,
};
module_platform_driver(qcom_spmi_regulator_driver);