In preparation to enabling -Wimplicit-fallthrough, mark switch cases
where we are expecting to fall through.

Signed-off-by: Gustavo A. R. Silva <garsi...@embeddedor.com>
---
 drivers/staging/lustre/lustre/ldlm/ldlm_request.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/staging/lustre/lustre/ldlm/ldlm_request.c 
b/drivers/staging/lustre/lustre/ldlm/ldlm_request.c
index f3bf238..6943987 100644
--- a/drivers/staging/lustre/lustre/ldlm/ldlm_request.c
+++ b/drivers/staging/lustre/lustre/ldlm/ldlm_request.c
@@ -1175,6 +1175,7 @@ ldlm_cancel_no_wait_policy(struct ldlm_namespace *ns, 
struct ldlm_lock *lock,
        case LDLM_IBITS:
                if (ns->ns_cancel && ns->ns_cancel(lock) != 0)
                        break;
+               /* fall through */
        default:
                result = LDLM_POLICY_SKIP_LOCK;
                lock_res_and_lock(lock);
-- 
2.7.4

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