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authorMark Brown <broonie@linaro.org>2013-10-24 14:11:32 +0400
committerMark Brown <broonie@linaro.org>2013-10-24 14:11:32 +0400
commit420118d48311e0c4ef4aace5aede35079ecc2412 (patch)
treea4affbc11b9271d786b9c9e5711b1e7dc873d3e8 /drivers/regulator/palmas-regulator.c
parent2a2bec6554e9e9d0ae351575ca1f72df1fa0f15f (diff)
parent32dadef2190efd2e06331825b11881daf100d6d9 (diff)
downloadlinux-420118d48311e0c4ef4aace5aede35079ecc2412.tar.xz
Merge remote-tracking branch 'regulator/topic/alias' into regulator-next
Diffstat (limited to 'drivers/regulator/palmas-regulator.c')
-rw-r--r--drivers/regulator/palmas-regulator.c42
1 files changed, 12 insertions, 30 deletions
diff --git a/drivers/regulator/palmas-regulator.c b/drivers/regulator/palmas-regulator.c
index 7e2b165972e6..4f79c0d61faf 100644
--- a/drivers/regulator/palmas-regulator.c
+++ b/drivers/regulator/palmas-regulator.c
@@ -856,7 +856,7 @@ static int palmas_regulators_probe(struct platform_device *pdev)
if (ret < 0) {
dev_err(&pdev->dev,
"reading TSTEP reg failed: %d\n", ret);
- goto err_unregister_regulator;
+ return ret;
}
pmic->desc[id].ramp_delay =
palmas_smps_ramp_delay[reg & 0x3];
@@ -868,7 +868,7 @@ static int palmas_regulators_probe(struct platform_device *pdev)
reg_init = pdata->reg_init[id];
ret = palmas_smps_init(palmas, id, reg_init);
if (ret)
- goto err_unregister_regulator;
+ return ret;
}
/* Register the regulators */
@@ -909,7 +909,7 @@ static int palmas_regulators_probe(struct platform_device *pdev)
ret = palmas_smps_read(pmic->palmas, addr, &reg);
if (ret)
- goto err_unregister_regulator;
+ return ret;
if (reg & PALMAS_SMPS12_VOLTAGE_RANGE)
pmic->range[id] = 1;
@@ -925,7 +925,7 @@ static int palmas_regulators_probe(struct platform_device *pdev)
addr = palmas_regs_info[id].ctrl_addr;
ret = palmas_smps_read(pmic->palmas, addr, &reg);
if (ret)
- goto err_unregister_regulator;
+ return ret;
pmic->current_reg_mode[id] = reg &
PALMAS_SMPS12_CTRL_MODE_ACTIVE_MASK;
}
@@ -941,13 +941,13 @@ static int palmas_regulators_probe(struct platform_device *pdev)
pmic->desc[id].supply_name = palmas_regs_info[id].sname;
config.of_node = palmas_matches[id].of_node;
- rdev = regulator_register(&pmic->desc[id], &config);
+ rdev = devm_regulator_register(&pdev->dev, &pmic->desc[id],
+ &config);
if (IS_ERR(rdev)) {
dev_err(&pdev->dev,
"failed to register %s regulator\n",
pdev->name);
- ret = PTR_ERR(rdev);
- goto err_unregister_regulator;
+ return PTR_ERR(rdev);
}
/* Save regulator for cleanup */
@@ -1015,13 +1015,13 @@ static int palmas_regulators_probe(struct platform_device *pdev)
pmic->desc[id].supply_name = palmas_regs_info[id].sname;
config.of_node = palmas_matches[id].of_node;
- rdev = regulator_register(&pmic->desc[id], &config);
+ rdev = devm_regulator_register(&pdev->dev, &pmic->desc[id],
+ &config);
if (IS_ERR(rdev)) {
dev_err(&pdev->dev,
"failed to register %s regulator\n",
pdev->name);
- ret = PTR_ERR(rdev);
- goto err_unregister_regulator;
+ return PTR_ERR(rdev);
}
/* Save regulator for cleanup */
@@ -1037,31 +1037,14 @@ static int palmas_regulators_probe(struct platform_device *pdev)
else
ret = palmas_extreg_init(palmas,
id, reg_init);
- if (ret) {
- regulator_unregister(pmic->rdev[id]);
- goto err_unregister_regulator;
- }
+ if (ret)
+ return ret;
}
}
}
return 0;
-
-err_unregister_regulator:
- while (--id >= 0)
- regulator_unregister(pmic->rdev[id]);
- return ret;
-}
-
-static int palmas_regulators_remove(struct platform_device *pdev)
-{
- struct palmas_pmic *pmic = platform_get_drvdata(pdev);
- int id;
-
- for (id = 0; id < PALMAS_NUM_REGS; id++)
- regulator_unregister(pmic->rdev[id]);
- return 0;
}
static struct of_device_id of_palmas_match_tbl[] = {
@@ -1083,7 +1066,6 @@ static struct platform_driver palmas_driver = {
.owner = THIS_MODULE,
},
.probe = palmas_regulators_probe,
- .remove = palmas_regulators_remove,
};
static int __init palmas_init(void)