From: Felipe Balbi <balbi@ti.com>
Date: Sat, 8 Oct 2011 10:08:01 +0000 (+0300)
Subject: usb: gadget: langwell: don't use the_controller when it's not needed
X-Git-Tag: v3.2-rc1~183^2~75
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5bc639fc55b51f828b20747eb1c48a669053b1e5;p=pandora-kernel.git

usb: gadget: langwell: don't use the_controller when it's not needed

in most cases, we can fetch our structure by
calling dev_get_drvdata().

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