[XFS] Fix compiler warning from xfs_file_compat_invis_ioctl prototype.

SGI-PV: 904196
SGI-Modid: xfs-linux-melb:xfs-kern:25509a
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NNathan Scott <nathans@sgi.com>

fs/xfs/linux-2.6/xfs_ioctl32.h

@@ -19,6 +19,6 @@
 #define __XFS_IOCTL32_H__
 
 extern long xfs_file_compat_ioctl(struct file *, unsigned, unsigned long);
-extern long xfs_file_compat_invis_ioctl(struct file *, unsigned, unsigned);
+extern long xfs_file_compat_invis_ioctl(struct file *, unsigned, unsigned long);
 
 #endif /* __XFS_IOCTL32_H__ */