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locking/lockdep: Remove unnecessary DEBUG_LOCKS_WARN_ON()

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DEBUG_LOCKS_WARN_ON() will turn off debug_locks and
makes print_unlock_imbalance_bug() return directly.

Remove a redundant whitespace.

Signed-off-by: Kobe Wu <kobe-cp.wu@mediatek.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: <linux-mediatek@lists.infradead.org>
Cc: <wsd_upstream@mediatek.com>
Cc: Eason Lin <eason-yh.lin@mediatek.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Will Deacon <will.deacon@arm.com>
Link: https://lkml.kernel.org/r/1559217575-30298-1-git-send-email-kobe-cp.wu@mediatek.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
This commit is contained in:
Kobe Wu 2019-05-30 19:59:35 +08:00 committed by Ingo Molnar
parent 9ffbe8ac05
commit dd471efe34
1 changed files with 1 additions and 1 deletions
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2
kernel/locking/lockdep.c
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@ -4160,7 +4160,7 @@ __lock_release(struct lockdep_map *lock, unsigned long ip)
* So we're all set to release this lock.. wait what lock? We don't
* own any locks, you've been drinking again?
*/
if (DEBUG_LOCKS_WARN_ON(depth <= 0)) {
if (depth <= 0) {
print_unlock_imbalance_bug(curr, lock, ip);
return 0;
}