iommu: re-use local fwnode variable in iommu_ops_from_fwnode()

iommu_ops_from_fwnode() stores &iommu_spec->np->fwnode in local
variable, so use it to simplify the code (iommu_spec is not changed
between these dereferences).

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20240216144027.185959-4-krzysztof.kozlowski@linaro.org
Signed-off-by: Joerg Roedel <jroedel@suse.de>

diff --git a/drivers/iommu/of_iommu.c b/drivers/iommu/of_iommu.c
index 719652b608407ad905721d676ff7a0c245e76ee0..3afe0b48a48db937baa711dc4264d865a9c5f0d7 100644 (file)
--- a/drivers/iommu/of_iommu.c
+++ b/drivers/iommu/of_iommu.c
@@ -29,7 +29,7 @@ static int of_iommu_xlate(struct device *dev,
            !of_device_is_available(iommu_spec->np))
                return -ENODEV;
 
-       ret = iommu_fwspec_init(dev, &iommu_spec->np->fwnode, ops);
+       ret = iommu_fwspec_init(dev, fwnode, ops);
        if (ret)
                return ret;
        /*