linux-kernel - Re: [PATCH 2/3] rtc: support for the Amlogic on-chip RTC

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Message-ID: <202408262106.tU1zTUfx-lkp@intel.com>
Date: Mon, 26 Aug 2024 21:19:14 +0800
From: kernel test robot <lkp@...el.com>
To: Xianwei Zhao via B4 Relay <devnull+xianwei.zhao.amlogic.com@...nel.org>,
	Yiting Deng <yiting.deng@...ogic.com>,
	Alexandre Belloni <alexandre.belloni@...tlin.com>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>
Cc: oe-kbuild-all@...ts.linux.dev, linux-amlogic@...ts.infradead.org,
	linux-rtc@...r.kernel.org, devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Xianwei Zhao <xianwei.zhao@...ogic.com>
Subject: Re: [PATCH 2/3] rtc: support for the Amlogic on-chip RTC

Hi Xianwei,

kernel test robot noticed the following build warnings:

[auto build test WARNING on dff71e5c6076314f3eefe700abd6af834c57bd64]

url:    https://github.com/intel-lab-lkp/linux/commits/Xianwei-Zhao-via-B4-Relay/dt-bindings-rtc-Add-Amlogic-A311L2-and-A113X2-rtc/20240826-125504
base:   dff71e5c6076314f3eefe700abd6af834c57bd64
patch link:    https://lore.kernel.org/r/20240823-rtc-v1-2-6f70381da283%40amlogic.com
patch subject: [PATCH 2/3] rtc: support for the Amlogic on-chip RTC
config: arc-randconfig-002-20240826 (https://download.01.org/0day-ci/archive/20240826/202408262106.tU1zTUfx-lkp@intel.com/config)
compiler: arc-elf-gcc (GCC) 13.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240826/202408262106.tU1zTUfx-lkp@intel.com/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@...el.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202408262106.tU1zTUfx-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> drivers/rtc/rtc-amlogic.c:545:12: warning: 'aml_rtc_resume' defined but not used [-Wunused-function]
     545 | static int aml_rtc_resume(struct device *dev)
         |            ^~~~~~~~~~~~~~
>> drivers/rtc/rtc-amlogic.c:535:12: warning: 'aml_rtc_suspend' defined but not used [-Wunused-function]
     535 | static int aml_rtc_suspend(struct device *dev)
         |            ^~~~~~~~~~~~~~~


vim +/aml_rtc_resume +545 drivers/rtc/rtc-amlogic.c

   534	
 > 535	static int aml_rtc_suspend(struct device *dev)
   536	{
   537		struct aml_rtc_data *rtc = dev_get_drvdata(dev);
   538	
   539		if (device_may_wakeup(dev))
   540			enable_irq_wake(rtc->irq);
   541	
   542		return 0;
   543	}
   544	
 > 545	static int aml_rtc_resume(struct device *dev)
   546	{
   547		struct aml_rtc_data *rtc = dev_get_drvdata(dev);
   548	
   549		if (device_may_wakeup(dev))
   550			disable_irq_wake(rtc->irq);
   551	
   552		return 0;
   553	}
   554	

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki