From 0f45b04da18305726c18d4b6169c4083f301d91c Mon Sep 17 00:00:00 2001
From: Joerg Roedel <jroedel@suse.de>
Date: Thu, 25 Jun 2020 15:08:24 +0200
Subject: iommu/exynos: Use dev_iommu_priv_get/set()

Remove the use of dev->archdata.iommu and use the private per-device
pointer provided by IOMMU core code instead.

Signed-off-by: Joerg Roedel <jroedel@suse.de>
Reviewed-by: Jerry Snitselaar <jsnitsel@redhat.com>
Acked-by: Marek Szyprowski <m.szyprowski@samsung.com>
Link: https://lore.kernel.org/r/20200625130836.1916-2-joro@8bytes.org
---
 drivers/media/platform/s5p-mfc/s5p_mfc_iommu.h | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'drivers/media')

diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_iommu.h b/drivers/media/platform/s5p-mfc/s5p_mfc_iommu.h
index 152a713fff78..1a32266b7ddc 100644
--- a/drivers/media/platform/s5p-mfc/s5p_mfc_iommu.h
+++ b/drivers/media/platform/s5p-mfc/s5p_mfc_iommu.h
@@ -9,9 +9,11 @@
 
 #if defined(CONFIG_EXYNOS_IOMMU)
 
+#include <linux/iommu.h>
+
 static inline bool exynos_is_iommu_available(struct device *dev)
 {
-	return dev->archdata.iommu != NULL;
+	return dev_iommu_priv_get(dev) != NULL;
 }
 
 #else
-- 
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