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 15a2063812fa8ddf5aa2aa2eb912c526b8bc4da2..e321fa517a4526d191a6a997a361e0228305932b 100644 (file)
--- 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);