Re: [PATCH] via-camera: fix OLPC serial port check
On 28 October 2010 20:08, Jonathan Corbet <corbet@xxxxxxx> wrote:
> This makes every user carry a bit of OLPC-specific code. But there are
> no non-OLPC users currently, the code is small, and we get rid of some
> #ifdefs, which is always a good thing. Seems good to me.
I think the compiler might be smart enough to optimize it out.
When CONFIG_OLPC=n, machine_is_olpc() compiles down to a simple "no".
Hopefully that then makes all of that code candidate for dead code
elimination by the compiler.
Daniel
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