diff --git a/drivers/iommu/intel/prq.c b/drivers/iommu/intel/prq.c
index 586055e51bb2..dddd3b51b657 100644
--- a/drivers/iommu/intel/prq.c
+++ b/drivers/iommu/intel/prq.c
@@ -223,7 +223,7 @@ static irqreturn_t prq_event_thread(int irq, void *d)
 			goto prq_advance;
 		}
 
-		if (unlikely(req->pm_req && (req->rd_req | req->wr_req))) {
+		if (unlikely(req->pm_req && (req->rd_req || req->wr_req))) {
 			pr_err("IOMMU: %s: Page request in Privilege Mode\n",
 			       iommu->name);
 			goto bad_req;