mfd: tps6507x: Convert to devm_kzalloc
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
diff --git a/drivers/mfd/tps6507x.c b/drivers/mfd/tps6507x.c
index 1b20349..409afa2 100644
--- a/drivers/mfd/tps6507x.c
+++ b/drivers/mfd/tps6507x.c
@@ -86,9 +86,9 @@
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 @@
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 @@
struct tps6507x_dev *tps6507x = i2c_get_clientdata(i2c);
mfd_remove_devices(tps6507x->dev);
- kfree(tps6507x);
-
return 0;
}