[XFS] Kill shouty XFS_ITOV() macro

Replace XFS_ITOV() with the new VFS_I() inline.

SGI-PV: 981498

SGI-Modid: xfs-linux-melb:xfs-kern:31724a

Signed-off-by: David Chinner <david@fromorbit.com>
Signed-off-by: Niv Sardi <xaiki@sgi.com>
Signed-off-by: Christoph Hellwig <hch@infradead.org>
Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c
index 46cecba..cfbafc9 100644
--- a/fs/xfs/xfs_inode.c
+++ b/fs/xfs/xfs_inode.c
@@ -1408,7 +1408,7 @@
 	       (flags == XFS_ITRUNC_MAYBE));
 
 	mp = ip->i_mount;
-	vp = XFS_ITOV(ip);
+	vp = VFS_I(ip);
 
 	/* wait for the completion of any pending DIOs */
 	if (new_size < ip->i_size)