mfd: wl1273: Use devm_*() functions

Use devm_*() functions to make cleanup paths simpler.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>

diff --git a/drivers/mfd/wl1273-core.c b/drivers/mfd/wl1273-core.c
index 1288e99..f7c52d9 100644 (file)
--- a/drivers/mfd/wl1273-core.c
+++ b/drivers/mfd/wl1273-core.c
@@ -172,12 +172,9 @@ static int wl1273_fm_set_volume(struct wl1273_core *core, unsigned int volume)
 
 static int wl1273_core_remove(struct i2c_client *client)
 {
-       struct wl1273_core *core = i2c_get_clientdata(client);
-
        dev_dbg(&client->dev, "%s\n", __func__);
 
        mfd_remove_devices(&client->dev);
-       kfree(core);
 
        return 0;
 }
@@ -203,7 +200,7 @@ static int wl1273_core_probe(struct i2c_client *client,
                return -EINVAL;
        }
 
-       core = kzalloc(sizeof(*core), GFP_KERNEL);
+       core = devm_kzalloc(&client->dev, sizeof(*core), GFP_KERNEL);
        if (!core)
                return -ENOMEM;
 
@@ -249,7 +246,6 @@ static int wl1273_core_probe(struct i2c_client *client,
 
 err:
        pdata->free_resources();
-       kfree(core);
 
        dev_dbg(&client->dev, "%s\n", __func__);