usb: dwc3: gadget: read IN ep FIFO size from HW

Instead of assuming all IN endpoints support 1024
bytes, let's read the actual value from HW and pass
that to gadget API.

Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
This commit is contained in:
Felipe Balbi 2017-01-23 18:01:59 +02:00
commit 2878178905