tree 895a62a92958dcfaae8ed51aec789559c890a334
parent 31e00fd116cab296da2d12bc0b82a30a9fbdd681
author Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> 1323397823 -0800
committer Felipe Balbi <balbi@ti.com> 1323774388 +0200

usb: renesas_usbhs: add usbhsh_is_running()

It is possible to judge whether renesas_usbhs driver is running,
by checking attch irq mask.
This patch adds usbhsh_is_running() to check it.

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