On Mon, Jun 02, 2014 at 08:34:08PM +0300, Mika Westerberg wrote: > On Mon, Jun 02, 2014 at 06:12:34PM +0200, Wolfram Sang wrote: > > On Thu, May 15, 2014 at 05:37:21PM +0300, Mika Westerberg wrote: > > > If the controller is already in desired state (enabled/disabled) there is > > > no point in setting its state again. > > > > > > Signed-off-by: Mika Westerberg <[email protected]> > > > --- > > > > Does it have a side-effect when setting then enable bit again? Otherwise > > it will exit the loop immediately on the first try. Not too bad IMO > > given the additional code saved. > > AFAICT there shouldn't be any side effect. So the $subject patch just > saves one register write in the best case. You are right, maybe it's not > worth adding 3 extra lines of code just for that :)
:) Okay, so I'll drop it.
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