Commits
Peter Chen committed a84dda9c504
MLK-11340-15 usb: chipidea: udc: zero-length packet is only needed for TX The zero-length packet is the sendor tells the receiver that there is no more data, so it is only needed at the TX side. Signed-off-by: Peter Chen <peter.chen@freescale.com> (cherry picked from commit 32723a74c2775fa09de0aa335d420d564057acf8)