[PATCH] xfs: clean up xfs_dir2_leafn_add

[Darrick J. Wong]

From: Darrick J. Wong <darrick.w...@oracle.com>

Remove typedefs and consolidate local variable initialization.

Signed-off-by: Darrick J. Wong <darrick.w...@oracle.com>
---
 fs/xfs/libxfs/xfs_dir2_node.c |   20 ++++++++------------
 1 file changed, 8 insertions(+), 12 deletions(-)

diff --git a/fs/xfs/libxfs/xfs_dir2_node.c b/fs/xfs/libxfs/xfs_dir2_node.c
index de46f26c5292..16731d2d684b 100644
--- a/fs/xfs/libxfs/xfs_dir2_node.c
+++ b/fs/xfs/libxfs/xfs_dir2_node.c
@@ -426,26 +426,22 @@ xfs_dir2_leaf_to_node(
 static int                                     /* error */
 xfs_dir2_leafn_add(
        struct xfs_buf          *bp,            /* leaf buffer */
-       xfs_da_args_t           *args,          /* operation arguments */
+       struct xfs_da_args      *args,          /* operation arguments */
        int                     index)          /* insertion pt for new entry */
 {
+       struct xfs_dir3_icleaf_hdr leafhdr;
+       struct xfs_inode        *dp = args->dp;
+       struct xfs_dir2_leaf    *leaf = bp->b_addr;
+       struct xfs_dir2_leaf_entry *lep;
+       struct xfs_dir2_leaf_entry *ents;
        int                     compact;        /* compacting stale leaves */
-       xfs_inode_t             *dp;            /* incore directory inode */
-       int                     highstale;      /* next stale entry */
-       xfs_dir2_leaf_t         *leaf;          /* leaf structure */
-       xfs_dir2_leaf_entry_t   *lep;           /* leaf entry */
+       int                     highstale = 0;  /* next stale entry */
        int                     lfloghigh;      /* high leaf entry logging */
        int                     lfloglow;       /* low leaf entry logging */
-       int                     lowstale;       /* previous stale entry */
-       struct xfs_dir3_icleaf_hdr leafhdr;
-       struct xfs_dir2_leaf_entry *ents;
+       int                     lowstale = 0;   /* previous stale entry */
 
        trace_xfs_dir2_leafn_add(args, index);
 
-       dp = args->dp;
-       leaf = bp->b_addr;
-       highstale = 0;
-       lowstale = 0;
        dp->d_ops->leaf_hdr_from_disk(&leafhdr, leaf);
        ents = dp->d_ops->leaf_ents_p(leaf);