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xfs: fix set-but-unused warnings

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The kernel compile doesn't turn on these checks by default, so it's
only when I do a kernel-user sync that I find that there are lots of
compiler warnings waiting to be fixed. Fix up these set-but-unused
warnings.

Signed-off-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Eric Sandeen <sandeen@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Dave Chinner <david@fromorbit.com>
This commit is contained in:
Dave Chinner
2014-12-04 09:43:17 +11:00
committed by Dave Chinner
parent 9a2cc41cda
commit 32296f865e
9 changed files with 2 additions and 60 deletions
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12
fs/xfs/xfs_inode.c
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@@ -2485,9 +2485,7 @@ xfs_remove(
xfs_fsblock_t first_block;
int cancel_flags;
int committed;
int link_zero;
uint resblks;
uint log_count;
trace_xfs_remove(dp, name);
@@ -2502,13 +2500,10 @@ xfs_remove(
if (error)
goto std_return;
if (is_dir) {
if (is_dir)
tp = xfs_trans_alloc(mp, XFS_TRANS_RMDIR);
log_count = XFS_DEFAULT_LOG_COUNT;
} else {
else
tp = xfs_trans_alloc(mp, XFS_TRANS_REMOVE);
log_count = XFS_REMOVE_LOG_COUNT;
}
cancel_flags = XFS_TRANS_RELEASE_LOG_RES;
/*
@@ -2576,9 +2571,6 @@ xfs_remove(
if (error)
goto out_trans_cancel;
/* Determine if this is the last link while the inode is locked */
link_zero = (ip->i_d.di_nlink == 0);
xfs_bmap_init(&free_list, &first_block);
error = xfs_dir_removename(tp, dp, name, ip->i_ino,
&first_block, &free_list, resblks);