[PATCH 005 of 9] knfsd: nfsd4: clean up exp_pseudoroot

[NeilBrown]

From: J.Bruce Fields <bfields@xxxxxxxxxxxx>

The previous patch enables some minor simplification here.

Signed-off-by: J. Bruce Fields <bfields@xxxxxxxxxxxxxx>
Signed-off-by: Neil Brown <neilb@xxxxxxx>

### Diffstat output
 ./fs/nfsd/export.c |   11 ++++-------
 1 file changed, 4 insertions(+), 7 deletions(-)

diff .prev/fs/nfsd/export.c ./fs/nfsd/export.c
--- .prev/fs/nfsd/export.c	2006-09-04 17:18:25.000000000 +1000
+++ ./fs/nfsd/export.c	2006-09-04 17:20:22.000000000 +1000
@@ -1058,14 +1058,11 @@ exp_pseudoroot(struct auth_domain *clp, 
 	if (IS_ERR(exp) && PTR_ERR(exp) == -EAGAIN)
 		return nfserr_dropit;
 	if (exp == NULL)
-		rv = nfserr_perm;
+		return nfserr_perm;
 	else if (IS_ERR(exp))
-		rv = nfserrno(PTR_ERR(exp));
-	else {
-		rv = fh_compose(fhp, exp,
-				exp->ex_dentry, NULL);
-		exp_put(exp);
-	}
+		return nfserrno(PTR_ERR(exp));
+	rv = fh_compose(fhp, exp, exp->ex_dentry, NULL);
+	exp_put(exp);
 	return rv;
 }
 
-
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