tree 40cc503c7aa52bf6f392fa82a2c7539305629865
parent 0c6ef985ced753b60ecdc091fa49c3f5fa4a4f79
author Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> 1318309275 -0700
committer Felipe Balbi <balbi@ti.com> 1318527697 +0300

usb: gadget: renesas_usbhs: tidyup INTENB0 method

This patch tidyup Interrupt Enable Register 0 (INTENB0)
which has relationship with picky BEMPENB/BRDYENB.

 - add explain comment
 - ignore nonsense 0 write case

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