nfsd: fix dprintk in nfsd4_encode_getdeviceinfo

nfserr is big-endian, so we should convert it to host-endian before
printing it.

Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
diff --git a/fs/nfsd/nfs4xdr.c b/fs/nfsd/nfs4xdr.c
index 0aa0236..7f8232e 100644
--- a/fs/nfsd/nfs4xdr.c
+++ b/fs/nfsd/nfs4xdr.c
@@ -4062,7 +4062,7 @@
 	u32 starting_len = xdr->buf->len, needed_len;
 	__be32 *p;
 
-	dprintk("%s: err %d\n", __func__, nfserr);
+	dprintk("%s: err %d\n", __func__, be32_to_cpu(nfserr));
 	if (nfserr)
 		goto out;