tree f4130d13c1fb2b859cc89ee6e37aeee89a166d09
parent 6acb95d4e0709a582023e87f9b3537fb4d837fd0
author Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> 1307337503 +0900
committer Greg Kroah-Hartman <gregkh@suse.de> 1307463008 -0700

usb: renesas_usbhs: modify data transfer method

On current driver, main data transfer function was implemented in fifo.c,
but the overall controlling was implementing in mod_gadget.c.
This style is not useful to support host and DMAEngine in the future.

But the interrupt for data transfer cannot separate easily for now,
because it is deeply related to mod_gadget.

This patch move the overall data transfer method
into fifo.c except interrupt.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>