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>

fs/nfsd/nfs4xdr.c

@@ -4062,7 +4062,7 @@ nfsd4_encode_getdeviceinfo(struct nfsd4_compoundres *resp, __be32 nfserr,
 	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;