[PATCH 10/14] iommu/renesas: Use accessor functions for iommu private data
From: Joerg Roedel <joro@8bytes.org>
Date: 2020-02-28 15:08:38
Also in:
linux-arm-msm, linux-iommu, linux-mediatek, lkml
Subsystem:
iommu subsystem, the rest · Maintainers:
Joerg Roedel, Will Deacon, Linus Torvalds
From: Joerg Roedel <redacted> Make use of dev_iommu_priv_set/get() functions. Signed-off-by: Joerg Roedel <redacted> --- drivers/iommu/ipmmu-vmsa.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-)
diff --git a/drivers/iommu/ipmmu-vmsa.c b/drivers/iommu/ipmmu-vmsa.c
index ecb3f9464dd5..310cf09feea3 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; }
--
2.17.1