On Mon, Feb 06, 2012 at 04:24:09PM +0000, Alan Cox wrote: > Mark Brown wrote: > > There's quite a lot of read/modify/write cycles and... > True but they are basically all in the setup side of things so I'm not > sure the complexity is justified or appropriate ? I'm not sure what complexity you mean? If the interface is too difficult to use we should fix that but I didn't notice anything in the driver which should be more than a straight substitution (or deletion of code in the case of the debugfs file).