diff options
Diffstat (limited to 'drivers/uio/uio_dmem_genirq.c')
| -rw-r--r-- | drivers/uio/uio_dmem_genirq.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/uio/uio_dmem_genirq.c b/drivers/uio/uio_dmem_genirq.c index 13cc35ab5d29..31aa75110ba5 100644 --- a/drivers/uio/uio_dmem_genirq.c +++ b/drivers/uio/uio_dmem_genirq.c @@ -167,6 +167,8 @@ static int uio_dmem_genirq_probe(struct platform_device *pdev) } uioinfo->name = devm_kasprintf(&pdev->dev, GFP_KERNEL, "%pOFn", pdev->dev.of_node); + if (!uioinfo->name) + return -ENOMEM; uioinfo->version = "devicetree"; } @@ -210,8 +212,6 @@ static int uio_dmem_genirq_probe(struct platform_device *pdev) } if (uioinfo->irq) { - struct irq_data *irq_data = irq_get_irq_data(uioinfo->irq); - /* * If a level interrupt, dont do lazy disable. Otherwise the * irq will fire again since clearing of the actual cause, on @@ -219,8 +219,7 @@ static int uio_dmem_genirq_probe(struct platform_device *pdev) * irqd_is_level_type() isn't used since isn't valid until * irq is configured. */ - if (irq_data && - irqd_get_trigger_type(irq_data) & IRQ_TYPE_LEVEL_MASK) { + if (irq_get_trigger_type(uioinfo->irq) & IRQ_TYPE_LEVEL_MASK) { dev_dbg(&pdev->dev, "disable lazy unmask\n"); irq_set_status_flags(uioinfo->irq, IRQ_DISABLE_UNLAZY); } |