diff options
Diffstat (limited to 'drivers/iommu/ipmmu-vmsa.c')
| -rw-r--r-- | drivers/iommu/ipmmu-vmsa.c | 19 |
1 files changed, 6 insertions, 13 deletions
diff --git a/drivers/iommu/ipmmu-vmsa.c b/drivers/iommu/ipmmu-vmsa.c index ace1fc4bd3..b657cc0960 100644 --- a/drivers/iommu/ipmmu-vmsa.c +++ b/drivers/iommu/ipmmu-vmsa.c @@ -709,7 +709,7 @@ 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) + const struct of_phandle_args *args) { struct platform_device *ipmmu_pdev; @@ -773,7 +773,7 @@ static bool ipmmu_device_is_allowed(struct device *dev) } static int ipmmu_of_xlate(struct device *dev, - struct of_phandle_args *spec) + const struct of_phandle_args *spec) { if (!ipmmu_device_is_allowed(dev)) return -ENODEV; @@ -1005,7 +1005,6 @@ static const struct of_device_id ipmmu_of_ids[] = { static int ipmmu_probe(struct platform_device *pdev) { struct ipmmu_vmsa_device *mmu; - struct resource *res; int irq; int ret; @@ -1025,8 +1024,7 @@ static int ipmmu_probe(struct platform_device *pdev) return ret; /* Map I/O memory and request IRQ. */ - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - mmu->base = devm_ioremap_resource(&pdev->dev, res); + mmu->base = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(mmu->base)) return PTR_ERR(mmu->base); @@ -1123,7 +1121,6 @@ static void ipmmu_remove(struct platform_device *pdev) ipmmu_device_reset(mmu); } -#ifdef CONFIG_PM_SLEEP static int ipmmu_resume_noirq(struct device *dev) { struct ipmmu_vmsa_device *mmu = dev_get_drvdata(dev); @@ -1153,18 +1150,14 @@ static int ipmmu_resume_noirq(struct device *dev) } static const struct dev_pm_ops ipmmu_pm = { - SET_NOIRQ_SYSTEM_SLEEP_PM_OPS(NULL, ipmmu_resume_noirq) + NOIRQ_SYSTEM_SLEEP_PM_OPS(NULL, ipmmu_resume_noirq) }; -#define DEV_PM_OPS &ipmmu_pm -#else -#define DEV_PM_OPS NULL -#endif /* CONFIG_PM_SLEEP */ static struct platform_driver ipmmu_driver = { .driver = { .name = "ipmmu-vmsa", - .of_match_table = of_match_ptr(ipmmu_of_ids), - .pm = DEV_PM_OPS, + .of_match_table = ipmmu_of_ids, + .pm = pm_sleep_ptr(&ipmmu_pm), }, .probe = ipmmu_probe, .remove_new = ipmmu_remove, |