All child classes have this callback. So, drop unreachable code.
Still add an assertion to bdrv_attach_child_common(), to early detect
bad classes.
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-Id: <
20210601075218.79249-6-vsementsov@virtuozzo.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
static char *bdrv_child_user_desc(BdrvChild *c)
{
- if (c->klass->get_parent_desc) {
- return c->klass->get_parent_desc(c);
- }
-
- return g_strdup("another user");
+ return c->klass->get_parent_desc(c);
}
static bool bdrv_a_allow_b(BdrvChild *a, BdrvChild *b, Error **errp)
assert(child);
assert(*child == NULL);
+ assert(child_class->get_parent_desc);
new_child = g_new(BdrvChild, 1);
*new_child = (BdrvChild) {