linux-kernel - [PATCH 8/9] iommu/msm: Use BUG

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Message-Id: <1439487236-14098-9-git-send-email-joro@8bytes.org>
Date:	Thu, 13 Aug 2015 19:33:55 +0200
From:	Joerg Roedel <joro@...tes.org>
To:	iommu@...ts.linux-foundation.org
Cc:	linux-kernel@...r.kernel.org, Joerg Roedel <jroedel@...e.de>
Subject: [PATCH 8/9] iommu/msm: Use BUG_ON instead of if () BUG()

From: Joerg Roedel <jroedel@...e.de>

Found by a coccicheck script.

Signed-off-by: Joerg Roedel <jroedel@...e.de>
---
 drivers/iommu/msm_iommu.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/iommu/msm_iommu.c b/drivers/iommu/msm_iommu.c
index 15a2063..e321fa5 100644
--- a/drivers/iommu/msm_iommu.c
+++ b/drivers/iommu/msm_iommu.c
@@ -106,8 +106,8 @@ static int __flush_iotlb(struct iommu_domain *domain)
 #endif
 
 	list_for_each_entry(ctx_drvdata, &priv->list_attached, attached_elm) {
-		if (!ctx_drvdata->pdev || !ctx_drvdata->pdev->dev.parent)
-			BUG();
+
+		BUG_ON(!ctx_drvdata->pdev || !ctx_drvdata->pdev->dev.parent);
 
 		iommu_drvdata = dev_get_drvdata(ctx_drvdata->pdev->dev.parent);
 		BUG_ON(!iommu_drvdata);
-- 
1.9.1

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