[patch 2/3] s3c2410 gadget: allow sharing of vbus irq

[Ben Dooks <ben-linux@xxxxxxxxx>]

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@xxxxxxxxx>

Index: linux-2.6.22-simtec18/drivers/usb/gadget/s3c2410_udc.c
===================================================================
--- linux-2.6.22-simtec18.orig/drivers/usb/gadget/s3c2410_udc.c
+++ linux-2.6.22-simtec18/drivers/usb/gadget/s3c2410_udc.c
@@ -1872,9 +1872,9 @@ static int s3c2410_udc_probe(struct plat
 	if (udc_info && udc_info->vbus_pin > 0) {
 		irq = s3c2410_gpio_getirq(udc_info->vbus_pin);
 		retval = request_irq(irq, s3c2410_udc_vbus_irq,
-				IRQF_DISABLED | IRQF_TRIGGER_RISING
-				| IRQF_TRIGGER_FALLING,
-				gadget_name, udc);
+				     IRQF_DISABLED | IRQF_TRIGGER_RISING
+				     | IRQF_TRIGGER_FALLING | IRQF_SHARED,
+				     gadget_name, udc);
 
 		if (retval != 0) {
 			dev_err(dev, "can't get vbus irq %i, err %d\n",

-- 
Ben (ben@xxxxxxxxx, http://www.fluff.org/)

  'a smiley only costs 4 bytes'

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