Commit be568d6d authored by Joerg Roedel's avatar Joerg Roedel

iommu/renesas: Use accessor functions for iommu private data

Make use of dev_iommu_priv_set/get() functions.
Signed-off-by: default avatarJoerg Roedel <jroedel@suse.de>
Reviewed-by: default avatarJean-Philippe Brucker <jean-philippe@linaro.org>
Link: https://lore.kernel.org/r/20200326150841.10083-13-joro@8bytes.org
parent c84500a3
...@@ -89,9 +89,7 @@ static struct ipmmu_vmsa_domain *to_vmsa_domain(struct iommu_domain *dom) ...@@ -89,9 +89,7 @@ static struct ipmmu_vmsa_domain *to_vmsa_domain(struct iommu_domain *dom)
static struct ipmmu_vmsa_device *to_ipmmu(struct device *dev) static struct ipmmu_vmsa_device *to_ipmmu(struct device *dev)
{ {
struct iommu_fwspec *fwspec = dev_iommu_fwspec_get(dev); return dev_iommu_priv_get(dev);
return fwspec ? fwspec->iommu_priv : NULL;
} }
#define TLB_LOOP_TIMEOUT 100 /* 100us */ #define TLB_LOOP_TIMEOUT 100 /* 100us */
...@@ -727,14 +725,13 @@ static phys_addr_t ipmmu_iova_to_phys(struct iommu_domain *io_domain, ...@@ -727,14 +725,13 @@ static phys_addr_t ipmmu_iova_to_phys(struct iommu_domain *io_domain,
static int ipmmu_init_platform_device(struct device *dev, static int ipmmu_init_platform_device(struct device *dev,
struct of_phandle_args *args) struct of_phandle_args *args)
{ {
struct iommu_fwspec *fwspec = dev_iommu_fwspec_get(dev);
struct platform_device *ipmmu_pdev; struct platform_device *ipmmu_pdev;
ipmmu_pdev = of_find_device_by_node(args->np); ipmmu_pdev = of_find_device_by_node(args->np);
if (!ipmmu_pdev) if (!ipmmu_pdev)
return -ENODEV; return -ENODEV;
fwspec->iommu_priv = platform_get_drvdata(ipmmu_pdev); dev_iommu_priv_set(dev, platform_get_drvdata(ipmmu_pdev));
return 0; return 0;
} }
......
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