commit 559af8211433b8c0b20e6c43c61409cb9c9c2996
author Andi Kleen <andi@firstfloor.org> Fri Oct 29 15:14:37 2010 -0400
committer Chris Mason <chris.mason@oracle.com> Fri Oct 29 15:14:37 2010 -0400
tree 702ebd4c4f5b610daa36f65d814a518356a9a46b
parent 411fc6bcef54f828a5458f4730c68abdf13c6bf0

Btrfs: cleanup warnings from gcc 4.6 (nonbugs)

These are all the cases where a variable is set, but not read which are
not bugs as far as I can see, but simply leftovers.

Still needs more review.

Found by gcc 4.6's new warnings

Signed-off-by: Andi Kleen <ak@linux.intel.com>
Cc: Chris Mason <chris.mason@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Chris Mason <chris.mason@oracle.com>