regulator: tps65023: Use devm_regulator_register

devm_* simplifies the code.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Mark Brown <broonie@linaro.org>

diff --git a/drivers/regulator/tps65023-regulator.c b/drivers/regulator/tps65023-regulator.c
index a15263d..a957579 100644 (file)
--- a/drivers/regulator/tps65023-regulator.c
+++ b/drivers/regulator/tps65023-regulator.c
@@ -277,12 +277,12 @@ static int tps_65023_probe(struct i2c_client *client,
                config.regmap = tps->regmap;
 
                /* Register the regulators */
-               rdev = regulator_register(&tps->desc[i], &config);
+               rdev = devm_regulator_register(&client->dev, &tps->desc[i],
+                                              &config);
                if (IS_ERR(rdev)) {
                        dev_err(&client->dev, "failed to register %s\n",
                                id->name);
-                       error = PTR_ERR(rdev);
-                       goto fail;
+                       return PTR_ERR(rdev);
                }
 
                /* Save regulator for cleanup */
@@ -296,21 +296,6 @@ static int tps_65023_probe(struct i2c_client *client,
                        TPS65023_REG_CTRL2_CORE_ADJ, TPS65023_REG_CTRL2_CORE_ADJ);
 
        return 0;
-
- fail:
-       while (--i >= 0)
-               regulator_unregister(tps->rdev[i]);
-       return error;
-}
-
-static int tps_65023_remove(struct i2c_client *client)
-{
-       struct tps_pmic *tps = i2c_get_clientdata(client);
-       int i;
-
-       for (i = 0; i < TPS65023_NUM_REGULATOR; i++)
-               regulator_unregister(tps->rdev[i]);
-       return 0;
 }
 
 static const struct tps_info tps65020_regs[] = {
@@ -430,7 +415,6 @@ static struct i2c_driver tps_65023_i2c_driver = {
                .owner = THIS_MODULE,
        },
        .probe = tps_65023_probe,
-       .remove = tps_65023_remove,
        .id_table = tps_65023_id,
 };