iommu/vt-d: Remove unnecessary parentheses

Remove unnecessary parentheses to comply with preferred coding
style.

Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>

diff --git a/drivers/iommu/intel-svm.c b/drivers/iommu/intel-svm.c
index e8cd984..45f6e58 100644 (file)
--- 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) {