On Wed, Nov 16, 2016 at 03:29:25PM +0000, Lorenzo Pieralisi wrote:

Current ARM SMMU driver rely on the struct device.of_node pointer for
device look-up and iommu_ops retrieval.

In preparation for ACPI probing enablement, convert the driver to use
the struct device.fwnode member for device and iommu_ops look-up so that
the driver infrastructure can be used also on systems that do not
associate an of_node pointer to a struct device (eg ACPI), making the
device look-up and iommu_ops retrieval firmware agnostic.

Signed-off-by: Lorenzo Pieralisi <redacted>
Reviewed-by: Robin Murphy <robin.murphy@arm.com>
Reviewed-by: Tomasz Nowicki <redacted>
Tested-by: Hanjun Guo <redacted>
Tested-by: Tomasz Nowicki <redacted>
Cc: Will Deacon <redacted>
Cc: Hanjun Guo <redacted>
Cc: Robin Murphy <robin.murphy@arm.com>
---
 drivers/iommu/arm-smmu.c | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

Acked-by: Will Deacon <redacted>

Will