From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932320Ab3AYOPI (ORCPT ); Fri, 25 Jan 2013 09:15:08 -0500 Received: from moutng.kundenserver.de ([212.227.17.8]:57653 "EHLO moutng.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757441Ab3AYOPC (ORCPT ); Fri, 25 Jan 2013 09:15:02 -0500 From: Arnd Bergmann To: linux-arm-kernel@list.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 14:14:30 +0000 Message-Id: <1359123276-15833-14-git-send-email-arnd@arndb.de> X-Mailer: git-send-email 1.8.0 In-Reply-To: <1359123276-15833-1-git-send-email-arnd@arndb.de> References: <1359123276-15833-1-git-send-email-arnd@arndb.de> X-Provags-ID: V02:K0:ESJk5c5wDulP3avvEH7Ho6wjaDeWVHQEIS4klh6Zv6v D/ZZ1xtw+rvOvaE19h4l+A10q601aLC+JgjYDKyLg+Q3zdUXCN d0+zOHsEZ6nwdqrhPHptS7V5d1JyLGIaOLOE1CgA+fXreU4kT4 3BohLJtIL+yhD6ScS1eEgXo5agamdzEKVoMsj3X9RLPrCsXv5l OCbR5HvRA4KjQ9OGk9wZ18wRiV370xa4hOacHrYqy8XnYRon5N TXA7aUbr80NEHX3XBeY5bDVZB6HFKBURXjH9mV+uODgBEko2t7 d54kE2tKxDeflAEW/oONLdPD3UHxwxt6BRUVecKd0aEDWiiyZi M1c7EENOEyWw79FiuJPK3hvBZGIza70nbuj4D/KIP 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