mfd: Use devm_* APIs for mc13xxx
Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
diff --git a/drivers/mfd/mc13xxx-i2c.c b/drivers/mfd/mc13xxx-i2c.c
index d22501d..18d29f3 100644
--- a/drivers/mfd/mc13xxx-i2c.c
+++ b/drivers/mfd/mc13xxx-i2c.c
@@ -63,7 +63,7 @@
if (of_id)
idrv->id_table = (const struct i2c_device_id*) of_id->data;
- mc13xxx = kzalloc(sizeof(*mc13xxx), GFP_KERNEL);
+ mc13xxx = devm_kzalloc(&client->dev, sizeof(*mc13xxx), GFP_KERNEL);
if (!mc13xxx)
return -ENOMEM;
@@ -72,13 +72,13 @@
mc13xxx->dev = &client->dev;
mutex_init(&mc13xxx->lock);
- mc13xxx->regmap = regmap_init_i2c(client, &mc13xxx_regmap_i2c_config);
+ mc13xxx->regmap = devm_regmap_init_i2c(client,
+ &mc13xxx_regmap_i2c_config);
if (IS_ERR(mc13xxx->regmap)) {
ret = PTR_ERR(mc13xxx->regmap);
dev_err(mc13xxx->dev, "Failed to initialize register map: %d\n",
ret);
dev_set_drvdata(&client->dev, NULL);
- kfree(mc13xxx);
return ret;
}