Re: [PATCH] smc91x: fix unused flags warnings on UP systems

[David Miller]

From: Mike Frysinger <vapier@xxxxxxxxxx>
Date: Wed,  9 Dec 2009 08:40:04 -0500

> Local flags variables will be declared whenever these functions get used,
> but obviously on UP systems the flags parameter won't be touched.  So add
> some dummy ops that get optimized away anyways to satisfy gcc's warnings.
> 
> Signed-off-by: Mike Frysinger <vapier@xxxxxxxxxx>

Applied, although I thought we had a standard macro to handle this
kind of case.

In any case, for future reference, the usual way to handle this is
usually "(void) var;"
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