diff options
Diffstat (limited to 'drivers/hwspinlock')
| -rw-r--r-- | drivers/hwspinlock/hwspinlock_core.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/hwspinlock/hwspinlock_core.c b/drivers/hwspinlock/hwspinlock_core.c index 8862445aa858..a22e252c46fc 100644 --- a/drivers/hwspinlock/hwspinlock_core.c +++ b/drivers/hwspinlock/hwspinlock_core.c @@ -92,8 +92,8 @@ int __hwspin_trylock(struct hwspinlock *hwlock, int mode, unsigned long *flags) { int ret; - BUG_ON(!hwlock); - BUG_ON(!flags && mode == HWLOCK_IRQSTATE); + if (WARN_ON(!hwlock || (!flags && mode == HWLOCK_IRQSTATE))) + return -EINVAL; /* * This spin_lock{_irq, _irqsave} serves three purposes: @@ -264,8 +264,8 @@ EXPORT_SYMBOL_GPL(__hwspin_lock_timeout); */ void __hwspin_unlock(struct hwspinlock *hwlock, int mode, unsigned long *flags) { - BUG_ON(!hwlock); - BUG_ON(!flags && mode == HWLOCK_IRQSTATE); + if (WARN_ON(!hwlock || (!flags && mode == HWLOCK_IRQSTATE))) + return; /* * We must make sure that memory operations (both reads and writes), |