提交 0bf32b80 编写于 作者: Y Yoshihiro Shimoda 提交者: Greg Kroah-Hartman

usb: r8a66597-hcd: fix interrupt trigger

fix the problem that did not set IRQF_TRIGGER_ flag.
Signed-off-by: NYoshihiro Shimoda <shimoda.yoshihiro@renesas.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
上级 742120c6
......@@ -2244,6 +2244,7 @@ static int __init r8a66597_probe(struct platform_device *pdev)
struct r8a66597 *r8a66597;
int ret = 0;
int i;
unsigned long irq_trigger;
if (pdev->dev.dma_mask) {
ret = -EINVAL;
......@@ -2302,7 +2303,11 @@ static int __init r8a66597_probe(struct platform_device *pdev)
INIT_LIST_HEAD(&r8a66597->child_device);
hcd->rsrc_start = res->start;
ret = usb_add_hcd(hcd, irq, IRQF_DISABLED);
if (irq_sense == INTL)
irq_trigger = IRQF_TRIGGER_LOW;
else
irq_trigger = IRQF_TRIGGER_FALLING;
ret = usb_add_hcd(hcd, irq, IRQF_DISABLED | irq_trigger);
if (ret != 0) {
err("Failed to add hcd");
goto clean_up;
......
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