[PATCH] convert xfs to use ERR_CAST

[Eric Sandeen <sandeen@xxxxxxxxxxx>]

Looks like somehow xfs got missed in the conversion that
took place in e231c2ee64eb1c5cd3c63c31da9dac7d888dcf7f,
"Convert ERR_PTR(PTR_ERR(p)) instances to ERR_CAST(p) 
<http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commitdiff;h=e231c2ee64eb1c5cd3c63c31da9dac7d888dcf7f>"

Signed-off-by: Eric Sandeen <sandeen@xxxxxxxxxxx>
---

ndex: linux-2.6-xfs/fs/xfs/linux-2.6/xfs_export.c
===================================================================
--- linux-2.6-xfs.orig/fs/xfs/linux-2.6/xfs_export.c
+++ linux-2.6-xfs/fs/xfs/linux-2.6/xfs_export.c
@@ -167,7 +167,7 @@ xfs_fs_fh_to_dentry(struct super_block *
        if (!inode)
                return NULL;
        if (IS_ERR(inode))
-               return ERR_PTR(PTR_ERR(inode));
+               return ERR_CAST(inode);
        result = d_alloc_anon(inode);
        if (!result) {
                iput(inode);
@@ -198,7 +198,7 @@ xfs_fs_fh_to_parent(struct super_block *
        if (!inode)
                return NULL;
        if (IS_ERR(inode))
-               return ERR_PTR(PTR_ERR(inode));
+               return ERR_CAST(inode);
        result = d_alloc_anon(inode);
        if (!result) {
                iput(inode);