iommu/omap: fix checkpatch warnings in omap iommu code

This patch fixes the checkpatch warnings in omap iommu
code, most of them are related to broken strings.
Signed-off-by: Suman Anna <s-anna@ti.com>
Signed-off-by: Joerg Roedel <joro@8bytes.org>

drivers/iommu/omap-iommu.c

@@ -833,16 +833,15 @@ static irqreturn_t iommu_fault_handler(int irq, void *data)
 	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;
 }

drivers/iommu/omap-iopgtable.h

@@ -95,4 +95,4 @@ static inline phys_addr_t omap_iommu_translate(u32 d, u32 va, u32 mask)
 #define iopte_offset(iopgd, da)	(iopgd_page_vaddr(iopgd) + iopte_index(da))
 
 #define to_iommu(dev)							\
-	(struct omap_iommu *)platform_get_drvdata(to_platform_device(dev))
+	((struct omap_iommu *)platform_get_drvdata(to_platform_device(dev)))

drivers/iommu/omap-iovmm.c

@@ -102,8 +102,8 @@ static size_t sgtable_len(const struct sg_table *sgt)
 		}
 
 		if (i && sg->offset) {
-			pr_err("%s: sg[%d] offset not allowed in internal "
-					"entries\n", __func__, i);
+			pr_err("%s: sg[%d] offset not allowed in internal entries\n",
+				__func__, i);
 			return 0;
 		}