From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Date: Fri, 9 Dec 2011 02:30:23 +0000 (-0800)
Subject: usb: renesas_usbhs: add usbhsh_is_running()
X-Git-Tag: v3.3-rc1~153^2~28^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b1930da08872f6e17b8cdca60ee9c7321a8b5b8c;p=pandora-kernel.git

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>
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