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-rw-r--r--drivers/regulator/anatop-regulator.c34
1 files changed, 8 insertions, 26 deletions
diff --git a/drivers/regulator/anatop-regulator.c b/drivers/regulator/anatop-regulator.c
index a0041447ef00..3d4997aede1d 100644
--- a/drivers/regulator/anatop-regulator.c
+++ b/drivers/regulator/anatop-regulator.c
@@ -122,8 +122,7 @@ static int anatop_regulator_probe(struct platform_device *pdev)
if (!sreg)
return -ENOMEM;
sreg->initdata = initdata;
- sreg->name = kstrdup(of_get_property(np, "regulator-name", NULL),
- GFP_KERNEL);
+ sreg->name = of_get_property(np, "regulator-name", NULL);
rdesc = &sreg->rdesc;
memset(rdesc, 0, sizeof(*rdesc));
rdesc->name = sreg->name;
@@ -143,37 +142,37 @@ static int anatop_regulator_probe(struct platform_device *pdev)
&sreg->control_reg);
if (ret) {
dev_err(dev, "no anatop-reg-offset property set\n");
- goto anatop_probe_end;
+ return ret;
}
ret = of_property_read_u32(np, "anatop-vol-bit-width",
&sreg->vol_bit_width);
if (ret) {
dev_err(dev, "no anatop-vol-bit-width property set\n");
- goto anatop_probe_end;
+ return ret;
}
ret = of_property_read_u32(np, "anatop-vol-bit-shift",
&sreg->vol_bit_shift);
if (ret) {
dev_err(dev, "no anatop-vol-bit-shift property set\n");
- goto anatop_probe_end;
+ return ret;
}
ret = of_property_read_u32(np, "anatop-min-bit-val",
&sreg->min_bit_val);
if (ret) {
dev_err(dev, "no anatop-min-bit-val property set\n");
- goto anatop_probe_end;
+ return ret;
}
ret = of_property_read_u32(np, "anatop-min-voltage",
&sreg->min_voltage);
if (ret) {
dev_err(dev, "no anatop-min-voltage property set\n");
- goto anatop_probe_end;
+ return ret;
}
ret = of_property_read_u32(np, "anatop-max-voltage",
&sreg->max_voltage);
if (ret) {
dev_err(dev, "no anatop-max-voltage property set\n");
- goto anatop_probe_end;
+ return ret;
}
/* read LDO ramp up setting, only for core reg */
@@ -204,27 +203,11 @@ static int anatop_regulator_probe(struct platform_device *pdev)
if (IS_ERR(rdev)) {
dev_err(dev, "failed to register %s\n",
rdesc->name);
- ret = PTR_ERR(rdev);
- goto anatop_probe_end;
+ return PTR_ERR(rdev);
}
platform_set_drvdata(pdev, rdev);
-anatop_probe_end:
- if (ret)
- kfree(sreg->name);
-
- return ret;
-}
-
-static int anatop_regulator_remove(struct platform_device *pdev)
-{
- struct regulator_dev *rdev = platform_get_drvdata(pdev);
- struct anatop_regulator *sreg = rdev_get_drvdata(rdev);
- const char *name = sreg->name;
-
- kfree(name);
-
return 0;
}
@@ -240,7 +223,6 @@ static struct platform_driver anatop_regulator_driver = {
.of_match_table = of_anatop_regulator_match_tbl,
},
.probe = anatop_regulator_probe,
- .remove = anatop_regulator_remove,
};
static int __init anatop_regulator_init(void)