Hello, Linus. On Tue, May 30, 2017 at 11:21:24AM +0200, Linus Walleij wrote: > This is because my driver issues platform_set_drvdata(pdev) > on the same struct device * overwriting the data with > its own. That function is just an alias for dev_set_drvdata(). I see. > Amazingly, libata survives this until release. That is surprising given that libata does depend on that drvdata quite a bit. > Maybe we should print a warning if dev_get_drvdata() > and res differ? It's a sign that something is wrong because > someone screwed with the drvdata behind the back of > libata. Please feel free to submit a patch to add WARN_ON there. > I guess I will simply make a cleanup series for these, > making sure they use host->private_data instead and do not > double-write the drvdata. Great. Thanks for working on this! -- tejun -- To unsubscribe from this list: send the line "unsubscribe linux-ide" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
