[PATCH 01/10] locking/rtmutex: Remove Comparison to bool
From: Jules Irenge
Date: Fri Mar 27 2020 - 17:24:26 EST
From: Jules Irenge <jbi.octave@xxxxxxxxxxx>
Coccinelle reports a warning inside rt_mutex_slowunlock()
WARNING: Comparison to bool
To fix this, the comparison to bool is removed
This not only fixes the issue but also removes the unnecessary comparison.
Remove comparison to bool
Signed-off-by: Jules Irenge <jbi.octave@xxxxxxxxxxx>
---
kernel/locking/rtmutex.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/kernel/locking/rtmutex.c b/kernel/locking/rtmutex.c
index 851bbb10819d..7289e7b26be4 100644
--- a/kernel/locking/rtmutex.c
+++ b/kernel/locking/rtmutex.c
@@ -1378,7 +1378,7 @@ static bool __sched rt_mutex_slowunlock(struct rt_mutex *lock,
*/
while (!rt_mutex_has_waiters(lock)) {
/* Drops lock->wait_lock ! */
- if (unlock_rt_mutex_safe(lock, flags) == true)
+ if (unlock_rt_mutex_safe(lock, flags))
return false;
/* Relock the rtmutex and try again */
raw_spin_lock_irqsave(&lock->wait_lock, flags);
--
2.25.1