usb: dwc3: omap: fix IRQ handling
authorFelipe Balbi <balbi@ti.com>
Tue, 6 Sep 2011 09:00:39 +0000 (12:00 +0300)
committerFelipe Balbi <balbi@ti.com>
Fri, 9 Sep 2011 10:03:12 +0000 (13:03 +0300)
commit42077b0a3328792974b232691f5d0eb9dd644768
treed8eaa3e4bac48d2931659803b679f63f3d54bc91
parentdd17a6b20cd998662dc869b415800a06856fcda6
usb: dwc3: omap: fix IRQ handling

In order to ACK the IRQ we must write back
to the same register the bits we read.

Signed-off-by: Felipe Balbi <balbi@ti.com>
drivers/usb/dwc3/dwc3-omap.c