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Subject[PATCH 3/5] ACPI/IORT: Use device_iommu_mapped()
Date
From: Joerg Roedel <jroedel@suse.de>

Replace the iommu-check with a proper and readable function
call.

Cc: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>
---
drivers/acpi/arm64/iort.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/acpi/arm64/iort.c b/drivers/acpi/arm64/iort.c
index 70f4e80b9246..0125c8eb9e81 100644
--- a/drivers/acpi/arm64/iort.c
+++ b/drivers/acpi/arm64/iort.c
@@ -805,7 +805,7 @@ static inline int iort_add_device_replay(const struct iommu_ops *ops,
{
int err = 0;

- if (ops->add_device && dev->bus && !dev->iommu_group)
+ if (ops->add_device && dev->bus && !device_iommu_mapped(dev))
err = ops->add_device(dev);

return err;
--
2.17.1
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