xfs: eliminate some newly-reported gcc warnings
authorPoyo VL <poyo_vl@yahoo.com>
Thu, 2 Sep 2010 07:41:55 +0000 (07:41 +0000)
committerAlex Elder <aelder@sgi.com>
Mon, 18 Oct 2010 20:07:39 +0000 (15:07 -0500)
commit9c169915ad374cd9efb1556943b2074ec07e1749
tree2152b6a34e169fc1cba874f9309f872b5fb5379e
parentc0e59e1ac0a106bbab93404024bb6e7927ad9d6d
xfs: eliminate some newly-reported gcc warnings

Ionut Gabriel Popescu <poyo_vl@yahoo.com> submitted a simple change
to eliminate some "may be used uninitialized" warnings when building
XFS.  The reported condition seems to be something that GCC did not
used to recognize or report.  The warnings were produced by:

    gcc version 4.5.0 20100604
    [gcc-4_5-branch revision 160292] (SUSE Linux)

Signed-off-by: Ionut Gabriel Popescu <poyo_vl@yahoo.com>
Signed-off-by: Alex Elder <aelder@sgi.com>
fs/xfs/xfs_alloc.c