[PULL 07/18] migration: Remove MigrationState from block_cleanup_parameters()

[Juan Quintela <quintela@redhat.com>]

This makes the function more regular with everything else.

Signed-off-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru>
---
 migration/migration.c | 4 ++--
 migration/options.c   | 4 +++-
 migration/options.h   | 2 +-
 3 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/migration/migration.c b/migration/migration.c
index cefe6da2b8..ef8caa79b9 100644
--- a/migration/migration.c
+++ b/migration/migration.c
@@ -1218,7 +1218,7 @@ static void migrate_fd_cleanup(MigrationState *s)
         error_report_err(error_copy(s->error));
     }
     notifier_list_notify(&migration_state_notifiers, s);
-    block_cleanup_parameters(s);
+    block_cleanup_parameters();
     yank_unregister_instance(MIGRATION_YANK_INSTANCE);
 }
 
@@ -1712,7 +1712,7 @@ void qmp_migrate(const char *uri, bool has_blk, bool blk,
                    "a valid migration protocol");
         migrate_set_state(&s->state, MIGRATION_STATUS_SETUP,
                           MIGRATION_STATUS_FAILED);
-        block_cleanup_parameters(s);
+        block_cleanup_parameters();
         return;
     }
 
diff --git a/migration/options.c b/migration/options.c
index 82adbf35b0..da99c6298f 100644
--- a/migration/options.c
+++ b/migration/options.c
@@ -600,8 +600,10 @@ void migrate_set_block_incremental(bool value)
 
 /* parameters helpers */
 
-void block_cleanup_parameters(MigrationState *s)
+void block_cleanup_parameters(void)
 {
+    MigrationState *s = migrate_get_current();
+
     if (s->must_remove_block_options) {
         /* setting to false can never fail */
         migrate_cap_set(MIGRATION_CAPABILITY_BLOCK, false, &error_abort);
diff --git a/migration/options.h b/migration/options.h
index 1fc8d341dd..3948218dbe 100644
--- a/migration/options.h
+++ b/migration/options.h
@@ -90,6 +90,6 @@ void migrate_set_block_incremental(bool value);
 
 bool migrate_params_check(MigrationParameters *params, Error **errp);
 void migrate_params_init(MigrationParameters *params);
-void block_cleanup_parameters(MigrationState *s);
+void block_cleanup_parameters(void);
 
 #endif
-- 
2.40.0