[XFS] Fixup whitespace damage in log_write, remove final warning.

SGI-PV: 904196
SGI-Modid: xfs-linux-melb:xfs-kern:26366a
Signed-off-by: Nathan Scott <nathans@sgi.com>

fs/xfs/xfs_log.c

@@ -1742,8 +1742,8 @@ xlog_write(xfs_mount_t *	mp,
 {
     xlog_t	     *log = mp->m_log;
     xlog_ticket_t    *ticket = (xlog_ticket_t *)tic;
+    xlog_in_core_t   *iclog = NULL;  /* ptr to current in-core log */
     xlog_op_header_t *logop_head;    /* ptr to log operation header */
-    xlog_in_core_t   *iclog;	     /* ptr to current in-core log */
     __psint_t	     ptr;	     /* copy address into data region */
     int		     len;	     /* # xlog_write() bytes 2 still copy */
     int		     index;	     /* region index currently copying */