On Fri, 2016-01-22 at 21:31 +0000, Mark Brown wrote: > On Fri, Jan 22, 2016 at 11:15:28AM -0800, Joe Perches wrote: > > On Thu, 2016-01-21 at 20:24 +0000, Mark Brown wrote: > > > > - bool continuous_voltage_range; > > > + unsigned int continuous_voltage_range:1; > > > Is this really valuable? > > > There are already padding bytes that are unused > > and adding a couple more bools would be space > > cost-free and more readable. > > > I believe that read/write of bytes is also more > > efficient on some architectures than bit field > > read/modify/write uses. > > It adds up when you get more flags and these are not in the least bit > performance sensitive.
Sure, but intelligibility is useful too. Do you expect to have more than 4 of these flags?