From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756800AbbLHPVh (ORCPT ); Tue, 8 Dec 2015 10:21:37 -0500 Received: from mout.kundenserver.de ([212.227.126.134]:58552 "EHLO mout.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756031AbbLHPVf (ORCPT ); Tue, 8 Dec 2015 10:21:35 -0500 From: Arnd Bergmann To: Lee Jones Cc: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Jon Hunter Subject: [PATCH] mfd: as3722: mark PM functions as __maybe_unused Date: Tue, 08 Dec 2015 16:21:05 +0100 Message-ID: <2162790.qeSmLiztNV@wuerfel> User-Agent: KMail/4.11.5 (Linux/3.16.0-10-generic; KDE/4.11.5; x86_64; ; ) MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" X-Provags-ID: V03:K0:VfU//5vVrJlO+3KVQDHgbDSv88JzMcHrfQtd1D5wuQdklnjjanW GGboGQsymLdgbIfV2PeVxrKatoA+276t24JuAcUAD5RH25jeXOXr6ux1DjApouzW3AEabJf 2z2Fh2/XMAHeUTuvY4iAKdI8++aOKj9PrJK+WNNMpSx2VcXAxTlcNuj/GOZVtlAPLdlPeJT wWU9zwSdFivsN/+LKJGvg== X-UI-Out-Filterresults: notjunk:1;V01:K0:i4OMIB1+lc4=:tO86YDdUZkb9KCFVcj4V+t JsOc1wfK2XH7lA6tLoprSf96hRd0dDqFU+uRDGfVjqi+6pEgCO8PLB5ivunx/7duloSV9a4yJ 4Ny6KrF9j4t07fd1kR6EEgJt5xU+e0ZOJnjHlSQrOSf+RN93WP6teAeFFH11K4IC4NuFxlMS5 wMigOntxUo9uT4/3G4vUpIOxIxezn1AT7WDzELB/TLC53b8HwMIQ8CTDR1tI7NscUlYUFA555 W4Q1q4N9U/y7s/z90pRx0qDIGLyI3+oEoyzi6yvzaHfEqGzA9Qz1UUyHuph1wrwQX0rTkVjOM vcrtDfkVZnuVtPMAM9i8KLcArsbuNIEFC3gNlDUuqq6yymdnHVmKhsU/qvmA/c+8guCBTaP0Y M2cQBQNyyUq7U2diVHFZL74a0IPNxRdFZVSHG0F06JojdxjnJs/umlkN4hPSsGwFZ/WuBYy6l A2Z9PIjobJ0bH3Wy1Ea3abxkUfEcHb5lvp+/ttLXOIQHjl7lbirVplOajCIlBLp05s9Tlvht9 bFHEKhq7xsmKYbjye3Ts97AAdBaLcbh/x4PMIVxdMB20ZQHgSMQA+WXDFuVGeQ/rNswctksek YyChAslxVA5GMOO/nwJiB8zV/eolRl1iy4JhVGwmF1aRqYFVRXzc6W+GF2KTBUdi3iXpMWBxh mIE//87tDUScVASv2kAy71YPErN8mjOvobQgm4qcTY4eEhmyOkWT41HIQzXXpi9iNov2Zgt6m s79PjE+X4C/lQ5+k Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The newly introduced as3722_i2c_suspend/resume functions are built unconditionally, but only used when power management is enabled, so we get a warning otherwise: drivers/mfd/as3722.c:427:12: warning: 'as3722_i2c_suspend' defined but not used [-Wunused-function] drivers/mfd/as3722.c:438:12: warning: 'as3722_i2c_resume' defined but not used [-Wunused-function] This marks them both as __maybe_unused, which avoids an ugly #ifdef and gives us best compile-time coverage. When they are unused, the compiler will silently drop the functions from its output. Signed-off-by: Arnd Bergmann Fixes: 35deff7eb212 ("mfd: as3722: Handle interrupts on suspend") --- drivers/mfd/as3722.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/mfd/as3722.c b/drivers/mfd/as3722.c index 3b21eb4bc480..e1f597f97f86 100644 --- a/drivers/mfd/as3722.c +++ b/drivers/mfd/as3722.c @@ -424,7 +424,7 @@ static int as3722_i2c_remove(struct i2c_client *i2c) return 0; } -static int as3722_i2c_suspend(struct device *dev) +static int __maybe_unused as3722_i2c_suspend(struct device *dev) { struct as3722 *as3722 = dev_get_drvdata(dev); @@ -435,7 +435,7 @@ static int as3722_i2c_suspend(struct device *dev) return 0; } -static int as3722_i2c_resume(struct device *dev) +static int __maybe_unused as3722_i2c_resume(struct device *dev) { struct as3722 *as3722 = dev_get_drvdata(dev); -- 2.1.0.rc2