From: Felipe Balbi <balbi@ti.com>
Date: Thu, 24 Jan 2013 20:29:48 +0000 (+0200)
Subject: usb: common: introduce usb_state_string()
X-Git-Tag: omap-for-v3.10/dt-fixes-for-merge-window~135^2~63^2~230
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d1e3d757f7aa91f15db347fc05ffd7ef7f413091;p=pandora-kernel.git

usb: common: introduce usb_state_string()

this function will receive enum usb_device_state
and return a human-readable string from it or,
case an unknown value is passed as argument,
the string "UNKNOWN".

Signed-off-by: Felipe Balbi <balbi@ti.com>
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