linux-kernel - [PATCH] iommu: arm-smmu: correct sid to mask

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Date:   Fri, 21 Apr 2017 17:03:36 +0800
From:   Peng Fan <peng.fan@....com>
To:     <will.deacon@....com>
CC:     <robin.murphy@....com>, <linux-arm-kernel@...ts.infradead.org>,
        <iommu@...ts.linux-foundation.org>, <linux-kernel@...r.kernel.org>,
        Peng Fan <peng.fan@....com>
Subject: [PATCH] iommu: arm-smmu: correct sid to mask

>From code "SMR mask 0x%x out of range for SMMU",
so, we need to use mask, not sid.

Signed-off-by: Peng Fan <peng.fan@....com>
Cc: Will Deacon <will.deacon@....com>
Cc: Robin Murphy <robin.murphy@....com>
---
 drivers/iommu/arm-smmu.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/iommu/arm-smmu.c b/drivers/iommu/arm-smmu.c
index b493c99..5a06de2 100644
--- a/drivers/iommu/arm-smmu.c
+++ b/drivers/iommu/arm-smmu.c
@@ -1467,7 +1467,7 @@ static int arm_smmu_add_device(struct device *dev)
 		}
 		if (mask & ~smmu->smr_mask_mask) {
 			dev_err(dev, "SMR mask 0x%x out of range for SMMU (0x%x)\n",
-				sid, smmu->smr_mask_mask);
+				mask, smmu->smr_mask_mask);
 			goto out_free;
 		}
 	}
-- 
2.6.6