Commit 56c23492 authored by Dmitry Torokhov's avatar Dmitry Torokhov Committed by Liam Girdwood

Regulators: tps6507x-regulator - mark probe method as __devinit

Also move error handling in probe() out of line and do not bother
to reset fields in structures that are about to be freed.
Signed-off-by: default avatarDmitry Torokhov <dtor@mail.ru>
Acked-by: default avatarMark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: default avatarLiam Girdwood <lrg@slimlogic.co.uk>
parent 54d13ab1
......@@ -538,8 +538,8 @@ static struct regulator_ops tps6507x_ldo_ops = {
.list_voltage = tps6507x_ldo_list_voltage,
};
static
int tps_6507x_probe(struct i2c_client *client, const struct i2c_device_id *id)
static int __devinit tps_6507x_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
static int desc_id;
const struct tps_info *info = (void *)id->driver_data;
......@@ -547,6 +547,7 @@ int tps_6507x_probe(struct i2c_client *client, const struct i2c_device_id *id)
struct regulator_dev *rdev;
struct tps_pmic *tps;
int i;
int error;
if (!i2c_check_functionality(client->adapter,
I2C_FUNC_SMBUS_BYTE_DATA))
......@@ -557,7 +558,6 @@ int tps_6507x_probe(struct i2c_client *client, const struct i2c_device_id *id)
* coming from the board-evm file.
*/
init_data = client->dev.platform_data;
if (!init_data)
return -EIO;
......@@ -586,18 +586,8 @@ int tps_6507x_probe(struct i2c_client *client, const struct i2c_device_id *id)
if (IS_ERR(rdev)) {
dev_err(&client->dev, "failed to register %s\n",
id->name);
/* Unregister */
while (i)
regulator_unregister(tps->rdev[--i]);
tps->client = NULL;
/* clear the client data in i2c */
i2c_set_clientdata(client, NULL);
kfree(tps);
return PTR_ERR(rdev);
error = PTR_ERR(rdev);
goto fail;
}
/* Save regulator for cleanup */
......@@ -607,6 +597,13 @@ int tps_6507x_probe(struct i2c_client *client, const struct i2c_device_id *id)
i2c_set_clientdata(client, tps);
return 0;
fail:
while (--i >= 0)
regulator_unregister(tps->rdev[i]);
kfree(tps);
return error;
}
/**
......@@ -620,13 +617,12 @@ static int __devexit tps_6507x_remove(struct i2c_client *client)
struct tps_pmic *tps = i2c_get_clientdata(client);
int i;
/* clear the client data in i2c */
i2c_set_clientdata(client, NULL);
for (i = 0; i < TPS6507X_NUM_REGULATOR; i++)
regulator_unregister(tps->rdev[i]);
tps->client = NULL;
/* clear the client data in i2c */
i2c_set_clientdata(client, NULL);
kfree(tps);
return 0;
......
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