Re: [PATCH v1 1/1] i2c: core: Do not dereference fwnode in struct device

From: Wolfram Sang
Date: Thu Dec 09 2021 - 03:44:56 EST



> client->dev.parent = &client->adapter->dev;
> client->dev.bus = &i2c_bus_type;
> client->dev.type = &i2c_client_type;
> - client->dev.of_node = of_node_get(info->of_node);
> - client->dev.fwnode = info->fwnode;
>
> device_enable_async_suspend(&client->dev);
> i2c_dev_set_name(adap, client, info);
>
> + device_set_node(&client->dev, info->fwnode);
> + client->dev.of_node = of_node_get(info->of_node);
> +

I am basically OK with this change. I'd just move the code block a
little to have the same behaviour as before. Something like this
(hand-edited preview version):

> client->dev.bus = &i2c_bus_type;
> client->dev.type = &i2c_client_type;
> client->dev.of_node = of_node_get(info->of_node);
> - client->dev.fwnode = info->fwnode;
>
> + device_set_node(&client->dev, info->fwnode);
> device_enable_async_suspend(&client->dev);
> i2c_dev_set_name(adap, client, info);

Are you okay with that?

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