usb: dwc3: omap: introduce enable/disable IRQ methods

they will be re-used on suspend/resume implementation.

Tested-by: Vivek Gautam <gautam.vivek@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
This commit is contained in:
Felipe Balbi 2013-02-11 11:03:59 +02:00
commit 9a4b5dab91