On Mon, Nov 02, 2015 at 01:43:23PM +0100, Johan Hovold wrote: > On Mon, Nov 02, 2015 at 12:25:14PM +0000, Mark Brown wrote: > > > First of all, you must never register the same device structure twice. > > Well, you can unregister and reregister (and it is reasonable practice > > to make sure that the struct isn't full of noise) - we usually allocate > > things out of kzalloc(). > Actually, no. It's an explicitly forbidden practise to reregister the > same struct device. A memset() should be enough, if not then we have problems with any dynamically allocated struct device.
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