diff options
Diffstat (limited to 'drivers/iommu/apple-dart.c')
| -rw-r--r-- | drivers/iommu/apple-dart.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/iommu/apple-dart.c b/drivers/iommu/apple-dart.c index ad69eeb5ac5b..baba4571c815 100644 --- a/drivers/iommu/apple-dart.c +++ b/drivers/iommu/apple-dart.c @@ -757,6 +757,7 @@ static const struct iommu_ops apple_dart_iommu_ops = { .of_xlate = apple_dart_of_xlate, .def_domain_type = apple_dart_def_domain_type, .pgsize_bitmap = -1UL, /* Restricted during dart probe */ + .owner = THIS_MODULE, }; static irqreturn_t apple_dart_irq(int irq, void *dev) @@ -832,16 +833,15 @@ static int apple_dart_probe(struct platform_device *pdev) dart->dev = dev; spin_lock_init(&dart->lock); - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + dart->regs = devm_platform_get_and_ioremap_resource(pdev, 0, &res); + if (IS_ERR(dart->regs)) + return PTR_ERR(dart->regs); + if (resource_size(res) < 0x4000) { dev_err(dev, "MMIO region too small (%pr)\n", res); return -EINVAL; } - dart->regs = devm_ioremap_resource(dev, res); - if (IS_ERR(dart->regs)) - return PTR_ERR(dart->regs); - dart->irq = platform_get_irq(pdev, 0); if (dart->irq < 0) return -ENODEV; |