[PATCH] drm/xe/vm: Simplify the calculation of variables

[Jiapeng Chong]

./drivers/gpu/drm/xe/xe_vm.c:187:25-27: WARNING !A || A && B is equivalent to !A || B.

Reported-by: Abaci Robot <abaci@xxxxxxxxxxxxxxxxx>
Closes: https://bugzilla.openanolis.cn/show_bug.cgi?id=7818
Signed-off-by: Jiapeng Chong <jiapeng.chong@xxxxxxxxxxxxxxxxx>
---
 drivers/gpu/drm/xe/xe_vm.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/xe/xe_vm.c b/drivers/gpu/drm/xe/xe_vm.c
index 9180f2d2d71d..dd304a92d0bb 100644
--- a/drivers/gpu/drm/xe/xe_vm.c
+++ b/drivers/gpu/drm/xe/xe_vm.c
@@ -184,8 +184,8 @@ static bool preempt_fences_waiting(struct xe_vm *vm)
 
 	list_for_each_entry(q, &vm->preempt.exec_queues, compute.link) {
 		if (!q->compute.pfence ||
-		    (q->compute.pfence && test_bit(DMA_FENCE_FLAG_ENABLE_SIGNAL_BIT,
-						   &q->compute.pfence->flags))) {
+		    test_bit(DMA_FENCE_FLAG_ENABLE_SIGNAL_BIT,
+			     &q->compute.pfence->flags)) {
 			return true;
 		}
 	}
-- 
2.20.1.7.g153144c