> For completeness, this patch also sets device drvdata to NULL after
> the private structure is freed in talitos_remove().
[snip]
> @@ -2745,6 +2754,7 @@ static int talitos_remove(struct platform_device
> *ofdev)
> iounmap(priv->reg);
>
> kfree(priv);
> + dev_set_drvdata(dev, NULL);
>
> return 0;
> }
I just found this drvdata cleanup hasn't been required for a few years,
due to the following commit:
commit 0998d0631001288a5974afc0b2a5f568bcdecb4d
Author: Hans de Goede <hdegoede@xxxxxxxxxx>
Date: Wed May 23 00:09:34 2012 +0200
device-core: Ensure drvdata = NULL when no driver is bound
Should I submit a v3 patch without this cleanup, assuming there aren't
other changes requested?
-Aaron
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