On Fri, Oct 09, 2015 at 09:24:51AM -0500, Michael Welling wrote: > On Fri, Oct 09, 2015 at 12:38:10PM +0100, Mark Brown wrote: > > On Thu, Oct 08, 2015 at 10:21:05AM -0500, Michael Welling wrote: > > > On Thu, Oct 08, 2015 at 04:45:00PM +0200, Neil Armstrong wrote: > > > What is the point of doing this void cast below? > > > Avoiding compiler warning perhaps? > > > Perhaps you can __maybe_unused for the variable instead? > > > > + /* Ignore message */ > > > > + (void)msg; > > You shouldn't need it at all, but yes if there is a good reason to mark > > something as unused the above annotation is better. > Which one? __maybe_unused.
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