tree c70b7b542d1d47585d346b8aef4c3a940827e17f
parent eebb17ca52bc0295aebb60e97e2663493cb457e5
author Andy Ross <andrew.j.ross@intel.com> 1500057777 -0700
committer Anas Nashif <nashif@linux.intel.com> 1509215899 -0400

usb_dw_dc: Cleanup: write DIEPCTL register just once

The enable and clear NAK bit can be legally written together, do it in
just one write.

Signed-off-by: Andy Ross <andrew.j.ross@intel.com>