xfs: fix gcc 4.6 set but not read and unused statement warnings

[hch: dropped a few hunks that need structural changes instead]

Signed-off-by: Andi Kleen <ak@linux.intel.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>

1 files changed, 0 insertions, 3 deletions

diff --git a/fs/xfs/xfs_iget.c b/fs/xfs/xfs_iget.c
index eba5ae61d362..b1ecc6f97ade 100644
--- a/fs/xfs/xfs_iget.c
+++ b/fs/xfs/xfs_iget.c
@@ -261,7 +261,6 @@ xfs_iget_cache_miss(
 {
         struct xfs_inode        *ip;
         int                     error;
-        unsigned long           first_index, mask;
         xfs_agino_t             agino = XFS_INO_TO_AGINO(mp, ino);
 
         ip = xfs_inode_alloc(mp, ino);
@@ -298,8 +297,6 @@ xfs_iget_cache_miss(
                         BUG();
         }
 
-        mask = ~(((XFS_INODE_CLUSTER_SIZE(mp) >> mp->m_sb.sb_inodelog)) - 1);
-        first_index = agino & mask;
         write_lock(&pag->pag_ici_lock);
 
         /* insert the new inode */