nfsd4: const-ify nfs_cb_version4

Signed-off-by: Christoph Hellwig <hch@lst.de>

diff --git a/fs/nfsd/nfs4callback.c b/fs/nfsd/nfs4callback.c
index ac10f78c0fb362f506a13ac2601c2aee2f346cbf..b45083c0f9ae8a78838d84145f71efaf1eab4d89 100644 (file)
--- a/fs/nfsd/nfs4callback.c
+++ b/fs/nfsd/nfs4callback.c
@@ -706,7 +706,7 @@ static const struct rpc_procinfo nfs4_cb_procedures[] = {
 };
 
 static unsigned int nfs4_cb_counts[ARRAY_SIZE(nfs4_cb_procedures)];
-static struct rpc_version nfs_cb_version4 = {
+static const struct rpc_version nfs_cb_version4 = {
 /*
  * Note on the callback rpc program version number: despite language in rfc
  * 5661 section 18.36.3 requiring servers to use 4 in this field, the