From: Arnd Bergmann <arnd@arndb.de>
Date: Fri, 25 Jan 2013 14:14:30 +0000 (+0000)
Subject: pinctrl: nomadik: nmk_prcm_gpiocr_get_mode may be unused
X-Git-Tag: v3.8-rc6~13^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0fafd50e4b41c06bf6be8dead87075e88ef25303;p=pandora-kernel.git

pinctrl: nomadik: nmk_prcm_gpiocr_get_mode may be unused

nmk_prcm_gpiocr_get_mode is only needed for debugfs output at
the moment, which can be compile-time disabled. Marking
the function __maybe_unused still gives us compile-time
coverage, but avoids a gcc warning.

Without this patch, building nhk8815_defconfig results in:

drivers/pinctrl/pinctrl-nomadik.c:676:12: warning: 'nmk_prcm_gpiocr_get_mode' defined but not used [-Wunused-function]

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Cc: Jean-Nicolas Graux <jean-nicolas.graux@stericsson.com>
Cc: Srinidhi Kasagar <srinidhi.kasagar@stericsson.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
---

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