--- zzzz-none-000/linux-3.10.107/drivers/iommu/omap-iommu.c	2017-06-27 09:49:32.000000000 +0000
+++ vr9-7490-729/linux-3.10.107/drivers/iommu/omap-iommu.c	2021-11-10 11:53:55.000000000 +0000
@@ -833,16 +833,15 @@
 	iopgd = iopgd_offset(obj, da);
 
 	if (!iopgd_is_table(*iopgd)) {
-		dev_err(obj->dev, "%s: errs:0x%08x da:0x%08x pgd:0x%p "
-			"*pgd:px%08x\n", obj->name, errs, da, iopgd, *iopgd);
+		dev_err(obj->dev, "%s: errs:0x%08x da:0x%08x pgd:0x%p *pgd:px%08x\n",
+				obj->name, errs, da, iopgd, *iopgd);
 		return IRQ_NONE;
 	}
 
 	iopte = iopte_offset(iopgd, da);
 
-	dev_err(obj->dev, "%s: errs:0x%08x da:0x%08x pgd:0x%p *pgd:0x%08x "
-		"pte:0x%p *pte:0x%08x\n", obj->name, errs, da, iopgd, *iopgd,
-		iopte, *iopte);
+	dev_err(obj->dev, "%s: errs:0x%08x da:0x%08x pgd:0x%p *pgd:0x%08x pte:0x%p *pte:0x%08x\n",
+			obj->name, errs, da, iopgd, *iopgd, iopte, *iopte);
 
 	return IRQ_NONE;
 }
@@ -1009,8 +1008,6 @@
 	struct resource *res;
 	struct omap_iommu *obj = platform_get_drvdata(pdev);
 
-	platform_set_drvdata(pdev, NULL);
-
 	iopgtable_clear_entry_all(obj);
 
 	irq = platform_get_irq(pdev, 0);
@@ -1235,14 +1232,16 @@
 		else if (iopte_is_large(*pte))
 			ret = omap_iommu_translate(*pte, da, IOLARGE_MASK);
 		else
-			dev_err(dev, "bogus pte 0x%x, da 0x%lx", *pte, da);
+			dev_err(dev, "bogus pte 0x%x, da 0x%llx", *pte,
+							(unsigned long long)da);
 	} else {
 		if (iopgd_is_section(*pgd))
 			ret = omap_iommu_translate(*pgd, da, IOSECTION_MASK);
 		else if (iopgd_is_super(*pgd))
 			ret = omap_iommu_translate(*pgd, da, IOSUPER_MASK);
 		else
-			dev_err(dev, "bogus pgd 0x%x, da 0x%lx", *pgd, da);
+			dev_err(dev, "bogus pgd 0x%x, da 0x%llx", *pgd,
+							(unsigned long long)da);
 	}
 
 	return ret;