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mfd: tps6507x: Convert to devm_kzalloc

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Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
This commit is contained in:
Axel Lin 2012-12-09 20:25:55 +08:00 committed by Samuel Ortiz
parent ac713cc9fc
commit 1881b68b89
1 changed files with 4 additions and 17 deletions
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21
drivers/mfd/tps6507x.c
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@ -86,9 +86,9 @@ static int tps6507x_i2c_probe(struct i2c_client *i2c,
const struct i2c_device_id *id)
{
struct tps6507x_dev *tps6507x;
int ret = 0;
tps6507x = kzalloc(sizeof(struct tps6507x_dev), GFP_KERNEL);
tps6507x = devm_kzalloc(&i2c->dev, sizeof(struct tps6507x_dev),
GFP_KERNEL);
if (tps6507x == NULL)
return -ENOMEM;
@ -98,19 +98,8 @@ static int tps6507x_i2c_probe(struct i2c_client *i2c,
tps6507x->read_dev = tps6507x_i2c_read_device;
tps6507x->write_dev = tps6507x_i2c_write_device;
ret = mfd_add_devices(tps6507x->dev, -1,
tps6507x_devs, ARRAY_SIZE(tps6507x_devs),
NULL, 0, NULL);
if (ret < 0)
goto err;
return ret;
err:
mfd_remove_devices(tps6507x->dev);
kfree(tps6507x);
return ret;
return mfd_add_devices(tps6507x->dev, -1, tps6507x_devs,
ARRAY_SIZE(tps6507x_devs), NULL, 0, NULL);
}
static int tps6507x_i2c_remove(struct i2c_client *i2c)
@ -118,8 +107,6 @@ static int tps6507x_i2c_remove(struct i2c_client *i2c)
struct tps6507x_dev *tps6507x = i2c_get_clientdata(i2c);
mfd_remove_devices(tps6507x->dev);
kfree(tps6507x);
return 0;
}