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authorJingoo Han <jg1.han@samsung.com>2013-12-06 11:11:58 +0400
committerMark Brown <broonie@linaro.org>2013-12-09 21:42:18 +0400
commitf5247b401ccfbbf062ca1f4d3eef433f406c39ae (patch)
tree0d60c0d4291d7b8c8ba9ab23572c6c92cc27f1bc /drivers/regulator/pfuze100-regulator.c
parent6ce4eac1f600b34f2f7f58f9cd8f0503d79e42ae (diff)
downloadlinux-f5247b401ccfbbf062ca1f4d3eef433f406c39ae.tar.xz
regulator: pfuze100: use devm_regulator_register()
Use devm_regulator_register() to make cleanup paths simpler, and remove unnecessary remove(). Signed-off-by: Jingoo Han <jg1.han@samsung.com> Acked-by: Robin Gong <b38343@freescale.com> Signed-off-by: Mark Brown <broonie@linaro.org>
Diffstat (limited to 'drivers/regulator/pfuze100-regulator.c')
-rw-r--r--drivers/regulator/pfuze100-regulator.c20
1 files changed, 3 insertions, 17 deletions
diff --git a/drivers/regulator/pfuze100-regulator.c b/drivers/regulator/pfuze100-regulator.c
index ba67b2c4e2e7..1d5ef37918f9 100644
--- a/drivers/regulator/pfuze100-regulator.c
+++ b/drivers/regulator/pfuze100-regulator.c
@@ -402,31 +402,18 @@ static int pfuze100_regulator_probe(struct i2c_client *client,
config.driver_data = pfuze_chip;
config.of_node = match_of_node(i);
- pfuze_chip->regulators[i] = regulator_register(desc, &config);
+ pfuze_chip->regulators[i] =
+ devm_regulator_register(&client->dev, desc, &config);
if (IS_ERR(pfuze_chip->regulators[i])) {
dev_err(&client->dev, "register regulator%s failed\n",
pfuze100_regulators[i].desc.name);
- ret = PTR_ERR(pfuze_chip->regulators[i]);
- while (--i >= 0)
- regulator_unregister(pfuze_chip->regulators[i]);
- return ret;
+ return PTR_ERR(pfuze_chip->regulators[i]);
}
}
return 0;
}
-static int pfuze100_regulator_remove(struct i2c_client *client)
-{
- int i;
- struct pfuze_chip *pfuze_chip = i2c_get_clientdata(client);
-
- for (i = 0; i < PFUZE100_MAX_REGULATOR; i++)
- regulator_unregister(pfuze_chip->regulators[i]);
-
- return 0;
-}
-
static struct i2c_driver pfuze_driver = {
.id_table = pfuze_device_id,
.driver = {
@@ -435,7 +422,6 @@ static struct i2c_driver pfuze_driver = {
.of_match_table = pfuze_dt_ids,
},
.probe = pfuze100_regulator_probe,
- .remove = pfuze100_regulator_remove,
};
module_i2c_driver(pfuze_driver);