[PATCH 07/16] dma: ipu: remove the use of ipu_platform_data
From: Dong Aisheng <hidden>
Date: 2012-06-15 09:37:14
On Thu, Jun 14, 2012 at 01:59:38PM +0800, Shawn Guo wrote: .......
quoted hunk ↗ jump to hunk
@@ -354,10 +355,12 @@ static struct irq_chip ipu_irq_chip = { /* Install the IRQ handler */ int __init ipu_irq_attach_irq(struct ipu *ipu, struct platform_device *dev) { - struct ipu_platform_data *pdata = dev->dev.platform_data; - unsigned int irq, irq_base, i; + unsigned int irq, i; + int irq_base = irq_alloc_descs(-1, 0, CONFIG_MX3_IPU_IRQS, + numa_node_id()); - irq_base = pdata->irq_base; + if (irq_base < 0) + return irq_base;
Need not add irqdomain for this irq range? Can we still service this irq properly without irqdomain mapping? Regards Dong Aisheng