USB: s3c2410 gadget: allow sharing of vbus irq

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>

1 files changed, 3 insertions, 3 deletions

diff --git a/drivers/usb/gadget/s3c2410_udc.c b/drivers/usb/gadget/s3c2410_udc.c
index 9780f86ae8e5..5acaddabbe8f 100644
--- a/drivers/usb/gadget/s3c2410_udc.c
+++ b/drivers/usb/gadget/s3c2410_udc.c
@@ -1872,9 +1872,9 @@ static int s3c2410_udc_probe(struct platform_device *pdev)
         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",