From: Joerg Roedel <jroedel@suse.de>
Date: Thu, 13 Aug 2015 09:15:13 +0000 (+0200)
Subject: iommu/msm: Use BUG_ON instead of if () BUG()
X-Git-Tag: v5.15~15110^2^3
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=6e6cfbc859481b2af7282170ff732fa5e035d842;p=platform%2Fkernel%2Flinux-starfive.git

iommu/msm: Use BUG_ON instead of if () BUG()

Found by a coccicheck script.

Signed-off-by: Joerg Roedel <jroedel@suse.de>
---

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);