From: Inki Dae <inki.dae@samsung.com>
Date: Mon, 26 Sep 2016 01:47:37 +0000 (+0900)
Subject: iommu: exynos-iommu: fix build warning
X-Git-Tag: submit/tizen/20161010.025055~44
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=7e111bd81bbf13b2ada55519b0068204d87a08d6;p=platform%2Fkernel%2Flinux-exynos.git

iommu: exynos-iommu: fix build warning

This fixes below build warning,
drivers/iommu/exynos-iommu.c:389:16: warning: unused variable 'addr'
[-Wunused-variable]

Change-Id: I154ed6bbc79dc75c7de0579141019a2ce441e9a1
Signed-off-by: Inki Dae <inki.dae@samsung.com>
---

diff --git a/drivers/iommu/exynos-iommu.c b/drivers/iommu/exynos-iommu.c
index 1175e8331888..4744c3f0aec7 100644
--- a/drivers/iommu/exynos-iommu.c
+++ b/drivers/iommu/exynos-iommu.c
@@ -386,7 +386,9 @@ static irqreturn_t exynos_sysmmu_irq(int irq, void *dev_id)
 	/* SYSMMU is in blocked state when interrupt occurred. */
 	struct sysmmu_drvdata *data = dev_id;
 	enum exynos_sysmmu_inttype itype;
+#ifndef CONFIG_ARM64
 	sysmmu_iova_t addr = -1;
+#endif
 	int ret = -ENOSYS;
 
 	WARN_ON(!is_sysmmu_active(data));