usb: r8a66597-hcd: fix interrupt trigger
fix the problem that did not set IRQF_TRIGGER_ flag. Signed-off-by: Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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1 changed files with 6 additions and 1 deletions
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@ -2244,6 +2244,7 @@ static int __init r8a66597_probe(struct platform_device *pdev)
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struct r8a66597 *r8a66597;
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int ret = 0;
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int i;
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unsigned long irq_trigger;
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if (pdev->dev.dma_mask) {
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ret = -EINVAL;
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@ -2302,7 +2303,11 @@ static int __init r8a66597_probe(struct platform_device *pdev)
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INIT_LIST_HEAD(&r8a66597->child_device);
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hcd->rsrc_start = res->start;
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ret = usb_add_hcd(hcd, irq, IRQF_DISABLED);
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if (irq_sense == INTL)
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irq_trigger = IRQF_TRIGGER_LOW;
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else
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irq_trigger = IRQF_TRIGGER_FALLING;
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ret = usb_add_hcd(hcd, irq, IRQF_DISABLED | irq_trigger);
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if (ret != 0) {
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err("Failed to add hcd");
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goto clean_up;
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