musb_gadget: fix unhandled endpoint 0 IRQs

[safe/jmp/linux-2.6] / drivers / usb / musb / musb_core.c

diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c
index 4000cf6..324459b 100644 (file)
--- a/drivers/usb/musb/musb_core.c
+++ b/drivers/usb/musb/musb_core.c
@@ -1481,13 +1481,7 @@ static irqreturn_t generic_interrupt(int irq, void *__hci)
 
        spin_unlock_irqrestore(&musb->lock, flags);
 
-       /* REVISIT we sometimes get spurious IRQs on g_ep0
-        * not clear why...
-        */
-       if (retval != IRQ_HANDLED)
-               DBG(5, "spurious?\n");
-
-       return IRQ_HANDLED;
+       return retval;
 }
 
 #else