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.
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