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usb: dwc3: gadget: WARN() in case of unknown IRQ

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if an unknown IRQ event is triggered, that means
the HW is really misbehaving. Instead of printing
a debug message, let's WARN() so users report
when that happens.

Signed-off-by: Felipe Balbi <balbi@ti.com>
This commit is contained in:
Felipe Balbi 2015-01-27 13:49:28 -06:00
parent 4cd8f6d055
commit e9f2aa871c
1 changed files with 1 additions and 1 deletions
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2
drivers/usb/dwc3/gadget.c
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@ -2518,7 +2518,7 @@ static void dwc3_gadget_interrupt(struct dwc3 *dwc,
dev_vdbg(dwc->dev, "Overflow\n");
break;
default:
dev_dbg(dwc->dev, "UNKNOWN IRQ %d\n", event->type);
dev_WARN(dwc->dev, "UNKNOWN IRQ %d\n", event->type);
}
}