diff options
| -rw-r--r-- | drivers/usb/host/isp1362-hcd.c | 21 |
1 files changed, 14 insertions, 7 deletions
diff --git a/drivers/usb/host/isp1362-hcd.c b/drivers/usb/host/isp1362-hcd.c index 8d3104441f16..42971657fde2 100644 --- a/drivers/usb/host/isp1362-hcd.c +++ b/drivers/usb/host/isp1362-hcd.c | |||
| @@ -2697,6 +2697,8 @@ static int __init isp1362_probe(struct platform_device *pdev) | |||
| 2697 | void __iomem *data_reg; | 2697 | void __iomem *data_reg; |
| 2698 | int irq; | 2698 | int irq; |
| 2699 | int retval = 0; | 2699 | int retval = 0; |
| 2700 | struct resource *irq_res; | ||
| 2701 | unsigned int irq_flags = 0; | ||
| 2700 | 2702 | ||
| 2701 | /* basic sanity checks first. board-specific init logic should | 2703 | /* basic sanity checks first. board-specific init logic should |
| 2702 | * have initialized this the three resources and probably board | 2704 | * have initialized this the three resources and probably board |
| @@ -2710,11 +2712,12 @@ static int __init isp1362_probe(struct platform_device *pdev) | |||
| 2710 | 2712 | ||
| 2711 | data = platform_get_resource(pdev, IORESOURCE_MEM, 0); | 2713 | data = platform_get_resource(pdev, IORESOURCE_MEM, 0); |
| 2712 | addr = platform_get_resource(pdev, IORESOURCE_MEM, 1); | 2714 | addr = platform_get_resource(pdev, IORESOURCE_MEM, 1); |
| 2713 | irq = platform_get_irq(pdev, 0); | 2715 | irq_res = platform_get_resource(pdev, IORESOURCE_IRQ, 0); |
| 2714 | if (!addr || !data || irq < 0) { | 2716 | if (!addr || !data || !irq_res) { |
| 2715 | retval = -ENODEV; | 2717 | retval = -ENODEV; |
| 2716 | goto err1; | 2718 | goto err1; |
| 2717 | } | 2719 | } |
| 2720 | irq = irq_res->start; | ||
| 2718 | 2721 | ||
| 2719 | #ifdef CONFIG_USB_HCD_DMA | 2722 | #ifdef CONFIG_USB_HCD_DMA |
| 2720 | if (pdev->dev.dma_mask) { | 2723 | if (pdev->dev.dma_mask) { |
| @@ -2781,12 +2784,16 @@ static int __init isp1362_probe(struct platform_device *pdev) | |||
| 2781 | } | 2784 | } |
| 2782 | #endif | 2785 | #endif |
| 2783 | 2786 | ||
| 2784 | #ifdef CONFIG_ARM | 2787 | if (irq_res->flags & IORESOURCE_IRQ_HIGHEDGE) |
| 2785 | if (isp1362_hcd->board) | 2788 | irq_flags |= IRQF_TRIGGER_RISING; |
| 2786 | set_irq_type(irq, isp1362_hcd->board->int_act_high ? IRQT_RISING : IRQT_FALLING); | 2789 | if (irq_res->flags & IORESOURCE_IRQ_LOWEDGE) |
| 2787 | #endif | 2790 | irq_flags |= IRQF_TRIGGER_FALLING; |
| 2791 | if (irq_res->flags & IORESOURCE_IRQ_HIGHLEVEL) | ||
| 2792 | irq_flags |= IRQF_TRIGGER_HIGH; | ||
| 2793 | if (irq_res->flags & IORESOURCE_IRQ_LOWLEVEL) | ||
| 2794 | irq_flags |= IRQF_TRIGGER_LOW; | ||
| 2788 | 2795 | ||
| 2789 | retval = usb_add_hcd(hcd, irq, IRQF_TRIGGER_LOW | IRQF_DISABLED | IRQF_SHARED); | 2796 | retval = usb_add_hcd(hcd, irq, irq_flags | IRQF_DISABLED | IRQF_SHARED); |
| 2790 | if (retval != 0) | 2797 | if (retval != 0) |
| 2791 | goto err6; | 2798 | goto err6; |
| 2792 | pr_info("%s, irq %d\n", hcd->product_desc, irq); | 2799 | pr_info("%s, irq %d\n", hcd->product_desc, irq); |
