diff options
Diffstat (limited to 'drivers/uio')
| -rw-r--r-- | drivers/uio/uio.c | 2 | ||||
| -rw-r--r-- | drivers/uio/uio_dmem_genirq.c | 4 |
2 files changed, 3 insertions, 3 deletions
diff --git a/drivers/uio/uio.c b/drivers/uio/uio.c index a673e5b6a2e0..e371f5af11f5 100644 --- a/drivers/uio/uio.c +++ b/drivers/uio/uio.c @@ -655,7 +655,7 @@ static int uio_mmap_physical(struct vm_area_struct *vma) if (mem->addr & ~PAGE_MASK) return -ENODEV; - if (vma->vm_end - vma->vm_start > mem->size) + if (vma->vm_end - vma->vm_start > PAGE_ALIGN(mem->size)) return -EINVAL; vma->vm_ops = &uio_physical_vm_ops; diff --git a/drivers/uio/uio_dmem_genirq.c b/drivers/uio/uio_dmem_genirq.c index 1270f3b26139..8d0bba469566 100644 --- a/drivers/uio/uio_dmem_genirq.c +++ b/drivers/uio/uio_dmem_genirq.c @@ -204,7 +204,7 @@ static int uio_dmem_genirq_probe(struct platform_device *pdev) ret = platform_get_irq(pdev, 0); if (ret < 0) { dev_err(&pdev->dev, "failed to get IRQ\n"); - goto bad0; + goto bad1; } uioinfo->irq = ret; } @@ -275,6 +275,7 @@ static int uio_dmem_genirq_probe(struct platform_device *pdev) ret = uio_register_device(&pdev->dev, priv->uioinfo); if (ret) { dev_err(&pdev->dev, "unable to register uio device\n"); + pm_runtime_disable(&pdev->dev); goto bad1; } @@ -282,7 +283,6 @@ static int uio_dmem_genirq_probe(struct platform_device *pdev) return 0; bad1: kfree(priv); - pm_runtime_disable(&pdev->dev); bad0: /* kfree uioinfo for OF */ if (pdev->dev.of_node) |