[PATCH 08/12] evtchn: ECS_CLOSED => ECS_FREE

[Jan Beulich <jbeulich@xxxxxxxx>]

There's no ECS_CLOSED; correct a comment naming it.

Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>

--- a/xen/common/event_channel.c
+++ b/xen/common/event_channel.c
@@ -673,7 +673,7 @@ int evtchn_close(struct domain *d1, int
              * We can only get here if the port was closed and re-bound after
              * unlocking d1 but before locking d2 above. We could retry but
              * it is easier to return the same error as if we had seen the
-             * port in ECS_CLOSED. It must have passed through that state for
+             * port in ECS_FREE. It must have passed through that state for
              * us to end up here, so it's a valid error to return.
              */
             rc = -EINVAL;