tree b47921653186127abf2ea24e538f2cb9fb95370f
parent f5aa889f725b56934171f9845cf00a17de9cc76c
author Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> 1318309242 -0700
committer Felipe Balbi <balbi@ti.com> 1318527692 +0300

usb: gadget: renesas_usbhs: each pipe hold maxpacket size

Current renesas_usbhs pipe accessed DCPMAXP/PIPEMAXP register
to get own maxpacket size every time.
But maxpacket size isn't changed after pipe start,
and register access is too slow.

This patch adds new maxp variable to keep own maxpacket.
And un-used function are removed.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>