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USB: s3c2410 gadget: allow sharing of vbus irq

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If another driver wants to claim the vbus pin, say
to notify the user of an connect/disconnect then allow
the IRQ to be shared by specifiying IRQ_SHARED in the
flags.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Acked-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Ben Dooks 2007-11-19 22:28:14 +00:00 committed by Greg Kroah-Hartman
parent 899d566a6e
commit 8802bca4fe
1 changed files with 3 additions and 3 deletions
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6
drivers/usb/gadget/s3c2410_udc.c
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@ -1872,9 +1872,9 @@ static int s3c2410_udc_probe(struct platform_device *pdev)
if (udc_info && udc_info->vbus_pin > 0) { if (udc_info && udc_info->vbus_pin > 0) {
irq = s3c2410_gpio_getirq(udc_info->vbus_pin); irq = s3c2410_gpio_getirq(udc_info->vbus_pin);
retval = request_irq(irq, s3c2410_udc_vbus_irq, retval = request_irq(irq, s3c2410_udc_vbus_irq,
IRQF_DISABLED | IRQF_TRIGGER_RISING IRQF_DISABLED | IRQF_TRIGGER_RISING
| IRQF_TRIGGER_FALLING, | IRQF_TRIGGER_FALLING | IRQF_SHARED,
gadget_name, udc); gadget_name, udc);
if (retval != 0) { if (retval != 0) {
dev_err(dev, "can't get vbus irq %i, err %d\n", dev_err(dev, "can't get vbus irq %i, err %d\n",