usb: dwc3: gadget: WARN() in case of unknown IRQ
authorFelipe Balbi <balbi@ti.com>
Tue, 27 Jan 2015 19:49:28 +0000 (13:49 -0600)
committerFelipe Balbi <balbi@ti.com>
Tue, 27 Jan 2015 19:56:10 +0000 (13:56 -0600)
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>
drivers/usb/dwc3/gadget.c

Simple merge