Lennart Poettering
36c4dc089e
The function so far always returned -ECANCELLED, which is ignored in all cases the function is invoked, except one: in unit_test_start_limit() where -ECANCELLED is returned when the start limit is hit, which is part of unit_start()'s protocol of return values. Since the emergency_action() logic should be relatively generic and is used in many places, let's drop the return value from it, since it's constant anyway, and in alll cases useless. Instead, let's return it in unit_test_start_limit(), where it's part of the protocol. No change in behaviour.
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