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um: Fix time-travel mode

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commit ff9632d2a66512436d616ef4c380a0e73f748db1 upstream.

Since the time-travel rework, basic time-travel mode hasn't worked
properly, but there's no longer a need for this WARN_ON() so just
remove it and thereby fix things.

Cc: stable@vger.kernel.org
Fixes: 4b786e24ca ("um: time-travel: Rewrite as an event scheduler")
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Richard Weinberger <richard@nod.at>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Johannes Berg 2020-11-20 21:08:51 +01:00 committed by Greg Kroah-Hartman
parent c4b4253221
commit ef82413937
1 changed files with 0 additions and 5 deletions
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arch/um/kernel/time.c
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@ -260,11 +260,6 @@ static void __time_travel_add_event(struct time_travel_event *e,
struct time_travel_event *tmp;
bool inserted = false;
if (WARN(time_travel_mode == TT_MODE_BASIC &&
e != &time_travel_timer_event,
"only timer events can be handled in basic mode"))
return;
if (e->pending)
return;