From: Haojian Zhuang <haojian.zhuang@linaro.org>
Date: Fri, 18 Jan 2013 07:31:06 +0000 (+0800)
Subject: pinctrl: core: get devname from pinctrl_dev
X-Git-Tag: v3.9-rc1~153^2~42
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d6e99abb424a916ecbb127dba065a379b460a062;p=pandora-kernel.git

pinctrl: core: get devname from pinctrl_dev

Add new function to get devname from pinctrl_dev. pinctrl_dev_get_name()
can only get pinctrl description name. If we want to use gpio driver to
find pinctrl device node, we need to fetch the pinctrl device name.

Signed-off-by: Haojian Zhuang <haojian.zhuang@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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