[PATCH 4/4] iommu/vt-d: Remove unnecessary parentheses

[Lu Baolu]

Remove unnecessary parentheses to comply with preferred coding
style.

Signed-off-by: Lu Baolu <baolu.lu@xxxxxxxxxxxxxxx>
---
 drivers/iommu/intel-svm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/iommu/intel-svm.c b/drivers/iommu/intel-svm.c
index e8cd984..45f6e58 100644
--- a/drivers/iommu/intel-svm.c
+++ b/drivers/iommu/intel-svm.c
@@ -319,7 +319,7 @@ int intel_svm_bind_mm(struct device *dev, int *pasid, int flags, struct svm_dev_
 	} else
 		pasid_max = 1 << 20;
 
-	if ((flags & SVM_FLAG_SUPERVISOR_MODE)) {
+	if (flags & SVM_FLAG_SUPERVISOR_MODE) {
 		if (!ecap_srs(iommu->ecap))
 			return -EINVAL;
 	} else if (pasid) {
-- 
2.7.4