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

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Date:   Fri,  4 May 2018 13:08:19 +0800
From:   Lu Baolu <baolu.lu@...ux.intel.com>
To:     Joerg Roedel <joro@...tes.org>,
        David Woodhouse <dwmw2@...radead.org>
Cc:     ashok.raj@...el.com, iommu@...ts.linux-foundation.org,
        linux-kernel@...r.kernel.org, Lu Baolu <baolu.lu@...ux.intel.com>
Subject: [PATCH 4/4] iommu/vt-d: Remove unnecessary parentheses

Remove unnecessary parentheses to comply with preferred coding
style.

Signed-off-by: Lu Baolu <baolu.lu@...ux.intel.com>
---
 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