regulator: db8500-prcmu: use devm_regulator_register()

Use devm_regulator_register() to make cleanup paths simpler.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Acked-by: Bengt Jonsson <bengt.g.jonsson@stericsson.com>
Signed-off-by: Mark Brown <broonie@linaro.org>

1 files changed, 1 insertions, 19 deletions

diff --git a/drivers/regulator/db8500-prcmu.c b/drivers/regulator/db8500-prcmu.c
index a53c11a529d5..846acf240e48 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;
 }