[XFS] Remove useless whitespace in function prototypes

Makes it simpler to annotate function prototypes with __must_check via sed
scripts.

SGI-PV: 980084
SGI-Modid: xfs-linux-melb:xfs-kern:30781a
Signed-off-by: NDavid Chinner <dgc@sgi.com>
Signed-off-by: NNiv Sardi <xaiki@sgi.com>
Signed-off-by: NLachlan McIlroy <lachlan@sgi.com>

fs/xfs/xfs_utils.h

@@ -21,14 +21,14 @@
 #define IRELE(ip)	VN_RELE(XFS_ITOV(ip))
 #define IHOLD(ip)	VN_HOLD(XFS_ITOV(ip))
 
-extern int xfs_dir_lookup_int (xfs_inode_t *, uint, bhv_vname_t *, xfs_ino_t *,
+extern int xfs_dir_lookup_int(xfs_inode_t *, uint, bhv_vname_t *, xfs_ino_t *,
 				xfs_inode_t **);
-extern int xfs_truncate_file (xfs_mount_t *, xfs_inode_t *);
-extern int xfs_dir_ialloc (xfs_trans_t **, xfs_inode_t *, mode_t, xfs_nlink_t,
+extern int xfs_truncate_file(xfs_mount_t *, xfs_inode_t *);
+extern int xfs_dir_ialloc(xfs_trans_t **, xfs_inode_t *, mode_t, xfs_nlink_t,
 				xfs_dev_t, cred_t *, prid_t, int,
 				xfs_inode_t **, int *);
-extern int xfs_droplink (xfs_trans_t *, xfs_inode_t *);
-extern int xfs_bumplink (xfs_trans_t *, xfs_inode_t *);
-extern void xfs_bump_ino_vers2 (xfs_trans_t *, xfs_inode_t *);
+extern int xfs_droplink(xfs_trans_t *, xfs_inode_t *);
+extern int xfs_bumplink(xfs_trans_t *, xfs_inode_t *);
+extern void xfs_bump_ino_vers2(xfs_trans_t *, xfs_inode_t *);
 
 #endif	/* __XFS_UTILS_H__ */