From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754344Ab3AYWqH (ORCPT ); Fri, 25 Jan 2013 17:46:07 -0500 Received: from moutng.kundenserver.de ([212.227.17.10]:49671 "EHLO moutng.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753164Ab3AYWp5 (ORCPT ); Fri, 25 Jan 2013 17:45:57 -0500 From: Arnd Bergmann To: linux-arm-kernel@lists.infradead.org Cc: linux-kernel@vger.kernel.org, Arnd Bergmann , Jean-Nicolas Graux , Linus Walleij , Srinidhi Kasagar Subject: [PATCH 13/19] pinctrl: nomadik: nmk_prcm_gpiocr_get_mode may be unused Date: Fri, 25 Jan 2013 22:44:12 +0000 Message-Id: <1359153858-31992-14-git-send-email-arnd@arndb.de> X-Mailer: git-send-email 1.8.0 In-Reply-To: <1359153858-31992-1-git-send-email-arnd@arndb.de> References: <1359123276-15833-1-git-send-email-arnd@arndb.de> <1359153858-31992-1-git-send-email-arnd@arndb.de> X-Provags-ID: V02:K0:8Wjof6ZuoQPQ5p1QwmpG+rUa4ck38hzlM4xkmVv85Bp bQdASSJEt0oerCgEgN+HTH8SJPDFbqAN6YDsUxmHzQF/kx5Ji+ BZFlcH6/92HQhYK+PX3F6cHW8cWTBKsW2aOZuktGyK6mKhR/82 Yb+5trDiQDS/7tfberNCjfCBpafb8dR3C7Hzil9afC0prdh96A E6izWayk5gfeqhqscym0vZV+dfrT7+/DE5izKX9ev7fpAMoKEs 6zqFLrPCHsDbli8X/jUVB9QVS1AHp/rdImuuxfDjh08oe+2HW9 PXLV0Zj0RyXTPgA1gD+p/BbHjgip/SDb6KSFOu0607OubmLHAM Eq8nf3MadM9hbAYDg7zE4HsX+J1SIPHCJ0432zkL/ Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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 Cc: Jean-Nicolas Graux Cc: Linus Walleij Cc: Srinidhi Kasagar --- drivers/pinctrl/pinctrl-nomadik.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/pinctrl/pinctrl-nomadik.c b/drivers/pinctrl/pinctrl-nomadik.c index 1bb16ff..5767b18 100644 --- a/drivers/pinctrl/pinctrl-nomadik.c +++ b/drivers/pinctrl/pinctrl-nomadik.c @@ -676,7 +676,7 @@ int nmk_gpio_set_mode(int gpio, int gpio_mode) } EXPORT_SYMBOL(nmk_gpio_set_mode); -static int nmk_prcm_gpiocr_get_mode(struct pinctrl_dev *pctldev, int gpio) +static int __maybe_unused nmk_prcm_gpiocr_get_mode(struct pinctrl_dev *pctldev, int gpio) { int i; u16 reg; -- 1.8.0