Patchwork [9/9] iommu/tegra: Use helper functions to access dev->iommu_fwspec

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Submitter Joerg Roedel
Date Dec. 4, 2018, 4:30 p.m.
Message ID <20181204163002.15800-10-joro@8bytes.org>
Download mbox | patch
Permalink /patch/672175/
State New
Headers show

Comments

Joerg Roedel - Dec. 4, 2018, 4:30 p.m.
From: Joerg Roedel <jroedel@suse.de>

Use the new helpers dev_iommu_fwspec_get()/set() to access
the dev->iommu_fwspec pointer. This makes it easier to move
that pointer later into another struct.

Cc: Thierry Reding <thierry.reding@gmail.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>
---
 drivers/iommu/tegra-smmu.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Patch

diff --git a/drivers/iommu/tegra-smmu.c b/drivers/iommu/tegra-smmu.c
index 0d03341317c4..0d026cb2dfff 100644
--- a/drivers/iommu/tegra-smmu.c
+++ b/drivers/iommu/tegra-smmu.c
@@ -846,7 +846,7 @@  static struct iommu_group *tegra_smmu_group_get(struct tegra_smmu *smmu,
 
 static struct iommu_group *tegra_smmu_device_group(struct device *dev)
 {
-	struct iommu_fwspec *fwspec = dev->iommu_fwspec;
+	struct iommu_fwspec *fwspec = dev_iommu_fwspec_get(dev);
 	struct tegra_smmu *smmu = dev->archdata.iommu;
 	struct iommu_group *group;