From mboxrd@z Thu Jan 1 00:00:00 1970 From: Arnd Bergmann Subject: [PATCH] gpio/omap: omap_gpio_init_context stub must be inline Date: Fri, 31 May 2013 17:59:46 +0200 Message-ID: <2942784.trumtc2GjZ@wuerfel> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7Bit Return-path: Received: from moutng.kundenserver.de ([212.227.17.8]:51136 "EHLO moutng.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752843Ab3EaQAK (ORCPT ); Fri, 31 May 2013 12:00:10 -0400 Sender: linux-omap-owner@vger.kernel.org List-Id: linux-omap@vger.kernel.org To: Linus Walleij , linux-gpio@vger.kernel.org, linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org Cc: Tony Lindgren , Jon Hunter , Santosh Shilimkar , Kevin Hilman The bug fix 352a2d5bf "gpio/omap: ensure gpio context is initialised" has caused a new warning for omap1_defconfig: drivers/gpio/gpio-omap.c:1465:13: warning: 'omap_gpio_init_context' defined but not used [-Wunused-function] static void omap_gpio_init_context(struct gpio_bank *p) {} ^ The solution is to mark the stub function as 'static inline' so it gets left out of the build when unused. Signed-off-by: Arnd Bergmann --- diff --git a/drivers/gpio/gpio-omap.c b/drivers/gpio/gpio-omap.c index d3f7d2d..e5fba65 100644 --- a/drivers/gpio/gpio-omap.c +++ b/drivers/gpio/gpio-omap.c @@ -1462,7 +1462,7 @@ static void omap_gpio_restore_context(struct gpio_bank *bank) #else #define omap_gpio_runtime_suspend NULL #define omap_gpio_runtime_resume NULL -static void omap_gpio_init_context(struct gpio_bank *p) {} +static inline void omap_gpio_init_context(struct gpio_bank *p) {} #endif static const struct dev_pm_ops gpio_pm_ops = {