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)
commite9f2aa871c732acfe29c3ba5e6b541b2aa786778
tree1a496958952786ac6f019a7bac8d55b5c91687af
parent4cd8f6d05599be8bd2052df28c805f7c2f8ff479
usb: dwc3: gadget: WARN() in case of unknown IRQ

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