usb: dwc3: gadget: rename busy/free_slot to trb_enqueue/dequeue

This makes it clear that we're dealing with a queue
of TRBs. No functional changes. While at that, also
rename start_slot to first_trb_index for similar
reasons.

Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
This commit is contained in:
Felipe Balbi 2016-04-04 15:33:41 +03:00
commit 53fd88189e
3 changed files with 23 additions and 23 deletions