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Subject[PATCH 2/6] regulator: db8500-prcmu: use devm_regulator_register()
Date
Use devm_regulator_register() to make cleanup paths simpler.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
---
drivers/regulator/db8500-prcmu.c | 20 +-------------------
1 file changed, 1 insertion(+), 19 deletions(-)

diff --git a/drivers/regulator/db8500-prcmu.c b/drivers/regulator/db8500-prcmu.c
index a53c11a..846acf2 100644
--- a/drivers/regulator/db8500-prcmu.c
+++ b/drivers/regulator/db8500-prcmu.c
@@ -431,17 +431,11 @@ static int db8500_regulator_register(struct platform_device *pdev,
config.of_node = np;

/* register with the regulator framework */
- info->rdev = regulator_register(&info->desc, &config);
+ info->rdev = devm_regulator_register(&pdev->dev, &info->desc, &config);
if (IS_ERR(info->rdev)) {
err = PTR_ERR(info->rdev);
dev_err(&pdev->dev, "failed to register %s: err %i\n",
info->desc.name, err);
-
- /* if failing, unregister all earlier regulators */
- while (--id >= 0) {
- info = &dbx500_regulator_info[id];
- regulator_unregister(info->rdev);
- }
return err;
}

@@ -530,20 +524,8 @@ static int db8500_regulator_probe(struct platform_device *pdev)

static int db8500_regulator_remove(struct platform_device *pdev)
{
- int i;
-
ux500_regulator_debug_exit();

- for (i = 0; i < ARRAY_SIZE(dbx500_regulator_info); i++) {
- struct dbx500_regulator_info *info;
- info = &dbx500_regulator_info[i];
-
- dev_vdbg(rdev_get_dev(info->rdev),
- "regulator-%s-remove\n", info->desc.name);
-
- regulator_unregister(info->rdev);
- }
-
return 0;
}

--
1.7.10.4



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