From: Joerg Roedel Date: Thu, 26 Mar 2020 15:08:37 +0000 (+0100) Subject: iommu/renesas: Use accessor functions for iommu private data X-Git-Tag: v5.10.7~2846^2^9~4 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=be568d6d5a5bebfcfe8789ee9560d0acf1b30d51;p=platform%2Fkernel%2Flinux-rpi.git iommu/renesas: Use accessor functions for iommu private data Make use of dev_iommu_priv_set/get() functions. Signed-off-by: Joerg Roedel Reviewed-by: Jean-Philippe Brucker Link: https://lore.kernel.org/r/20200326150841.10083-13-joro@8bytes.org --- diff --git a/drivers/iommu/ipmmu-vmsa.c b/drivers/iommu/ipmmu-vmsa.c index ecb3f94..310cf09 100644 --- a/drivers/iommu/ipmmu-vmsa.c +++ b/drivers/iommu/ipmmu-vmsa.c @@ -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) { - struct iommu_fwspec *fwspec = dev_iommu_fwspec_get(dev); - - return fwspec ? fwspec->iommu_priv : NULL; + return dev_iommu_priv_get(dev); } #define TLB_LOOP_TIMEOUT 100 /* 100us */ @@ -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, struct of_phandle_args *args) { - struct iommu_fwspec *fwspec = dev_iommu_fwspec_get(dev); struct platform_device *ipmmu_pdev; ipmmu_pdev = of_find_device_by_node(args->np); if (!ipmmu_pdev) return -ENODEV; - fwspec->iommu_priv = platform_get_drvdata(ipmmu_pdev); + dev_iommu_priv_set(dev, platform_get_drvdata(ipmmu_pdev)); return 0; }