1 files changed, 12 insertions, 12 deletions

diff --git a/drivers/iommu/arm-smmu-v3.c b/drivers/iommu/arm-smmu-v3.c
index 4991e79465ee..488f763877d2 100644
--- a/drivers/iommu/arm-smmu-v3.c
+++ b/drivers/iommu/arm-smmu-v3.c
@@ -1256,50 +1256,50 @@ static int arm_smmu_device_disable(struct arm_smmu_device *smmu);
 
 static irqreturn_t arm_smmu_gerror_handler(int irq, void *dev)
 {
-	u32 gerror, gerrorn;
+	u32 gerror, gerrorn, active;
 	struct arm_smmu_device *smmu = dev;
 
 	gerror = readl_relaxed(smmu->base + ARM_SMMU_GERROR);
 	gerrorn = readl_relaxed(smmu->base + ARM_SMMU_GERRORN);
 
-	gerror ^= gerrorn;
-	if (!(gerror & GERROR_ERR_MASK))
+	active = gerror ^ gerrorn;
+	if (!(active & GERROR_ERR_MASK))
 		return IRQ_NONE; /* No errors pending */
 
 	dev_warn(smmu->dev,
 		 "unexpected global error reported (0x%08x), this could be serious\n",
-		 gerror);
+		 active);
 
-	if (gerror & GERROR_SFM_ERR) {
+	if (active & GERROR_SFM_ERR) {
 		dev_err(smmu->dev, "device has entered Service Failure Mode!\n");
 		arm_smmu_device_disable(smmu);
 	}
 
-	if (gerror & GERROR_MSI_GERROR_ABT_ERR)
+	if (active & GERROR_MSI_GERROR_ABT_ERR)
 		dev_warn(smmu->dev, "GERROR MSI write aborted\n");
 
-	if (gerror & GERROR_MSI_PRIQ_ABT_ERR) {
+	if (active & GERROR_MSI_PRIQ_ABT_ERR) {
 		dev_warn(smmu->dev, "PRIQ MSI write aborted\n");
 		arm_smmu_priq_handler(irq, smmu->dev);
 	}
 
-	if (gerror & GERROR_MSI_EVTQ_ABT_ERR) {
+	if (active & GERROR_MSI_EVTQ_ABT_ERR) {
 		dev_warn(smmu->dev, "EVTQ MSI write aborted\n");
 		arm_smmu_evtq_handler(irq, smmu->dev);
 	}
 
-	if (gerror & GERROR_MSI_CMDQ_ABT_ERR) {
+	if (active & GERROR_MSI_CMDQ_ABT_ERR) {
 		dev_warn(smmu->dev, "CMDQ MSI write aborted\n");
 		arm_smmu_cmdq_sync_handler(irq, smmu->dev);
 	}
 
-	if (gerror & GERROR_PRIQ_ABT_ERR)
+	if (active & GERROR_PRIQ_ABT_ERR)
 		dev_err(smmu->dev, "PRIQ write aborted -- events may have been lost\n");
 
-	if (gerror & GERROR_EVTQ_ABT_ERR)
+	if (active & GERROR_EVTQ_ABT_ERR)
 		dev_err(smmu->dev, "EVTQ write aborted -- events may have been lost\n");
 
-	if (gerror & GERROR_CMDQ_ERR)
+	if (active & GERROR_CMDQ_ERR)
 		arm_smmu_cmdq_skip_err(smmu);
 
 	writel(gerror, smmu->base + ARM_SMMU_GERRORN);