Re: [patch] Disable PMBus status check for DPS400 PSU controller

[Guenter Roeck <linux@roeck-us.net>]

On 07/21/2016 07:08 AM, Vadim Pasternak wrote:

[ ... ]

>>>    };
>>>
>>> diff --git a/drivers/hwmon/pmbus/pmbus_core.c
>>> b/drivers/hwmon/pmbus/pmbus_core.c
>>> index ba59eae..3d98070 100644
>>> --- a/drivers/hwmon/pmbus/pmbus_core.c
>>> +++ b/drivers/hwmon/pmbus/pmbus_core.c
>>> @@ -1931,8 +1931,11 @@ EXPORT_SYMBOL_GPL(pmbus_do_probe);
>>>    int pmbus_do_remove(struct i2c_client *client)
>>>    {
>>>    	struct pmbus_data *data = i2c_get_clientdata(client);
>>> +	const struct pmbus_platform_data *pdata =
>>> +				dev_get_platdata(&client->dev);
>>>    	hwmon_device_unregister(data->hwmon_dev);
>>>    	kfree(data->group.attrs);
>>> +	kfree(pdata);
>
> So, if I use in allocation
>                 pdata = devm_kzalloc(&client->dev,
>                                      sizeof(struct pmbus_platform_data),
>                                      GFP_KERNEL);
> I also can drop the above three lines, right?
>

Correct.

Guenter