[llvmlinux] Fwd: Various static checker fixes

[Behan Webster]

Just in case you guys didn't see this on lkml.

Considering we were trying to get kernel devs to use the static checker,
this is a huge win! :)

Behan

-------- Original Message --------
Subject: 	Various static checker fixes
Date: 	Mon, 30 Sep 2013 13:29:01 -0700
From: 	Andi Kleen <andi at firstfloor.org>
To: 	linux-kernel at vger.kernel.org



I was playing around with LLVM's static checker. Here are some fixes
from reviewing the output on a kernel build.

Some merely shut up the checker -- it is technically right, but
the problem is not a real bug as far as I can tell. Still it's
cleaner/clearer to avoid uninitialized variables and similar.

A few others are real bugs.

-Andi

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