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Date: Mon, 15 Apr 2024 13:10:21 +0800
From: kernel test robot <lkp@intel.com>
To: Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
	linux-mmc@vger.kernel.org, linux-kernel@vger.kernel.org
Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev,
	Adrian Hunter <adrian.hunter@intel.com>,
	Ulf Hansson <ulf.hansson@linaro.org>
Subject: Re: [PATCH v1 1/2] mmc: sdhci-acpi: Switch to
 SYSTEM_SLEEP_PM_OPS()/RUNTIME_PM_OPS() and pm_ptr()
Message-ID: <202404151250.mJXR8RpZ-lkp@intel.com>
References: <20240412184706.366879-3-andriy.shevchenko@linux.intel.com>
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MIME-Version: 1.0
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In-Reply-To: <20240412184706.366879-3-andriy.shevchenko@linux.intel.com>

Hi Andy,

kernel test robot noticed the following build errors:

[auto build test ERROR on linus/master]
[also build test ERROR on v6.9-rc4 next-20240412]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]

url:    https://github.com/intel-lab-lkp/linux/commits/Andy-Shevchenko/mmc-sdhci-acpi-Switch-to-SYSTEM_SLEEP_PM_OPS-RUNTIME_PM_OPS-and-pm_ptr/20240415-093843
base:   linus/master
patch link:    https://lore.kernel.org/r/20240412184706.366879-3-andriy.shevchenko%40linux.intel.com
patch subject: [PATCH v1 1/2] mmc: sdhci-acpi: Switch to SYSTEM_SLEEP_PM_OPS()/RUNTIME_PM_OPS() and pm_ptr()
config: i386-randconfig-002-20240415 (https://download.01.org/0day-ci/archive/20240415/202404151250.mJXR8RpZ-lkp@intel.com/config)
compiler: clang version 17.0.6 (https://github.com/llvm/llvm-project 6009708b4367171ccdbf4b5905cb6a803753fe18)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240415/202404151250.mJXR8RpZ-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@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202404151250.mJXR8RpZ-lkp@intel.com/

All errors (new ones prefixed by >>):

>> drivers/mmc/host/sdhci-acpi.c:969:8: error: call to undeclared function 'sdhci_suspend_host'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
     969 |         ret = sdhci_suspend_host(host);
         |               ^
>> drivers/mmc/host/sdhci-acpi.c:983:9: error: call to undeclared function 'sdhci_resume_host'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
     983 |         return sdhci_resume_host(c->host);
         |                ^
   drivers/mmc/host/sdhci-acpi.c:983:9: note: did you mean 'sdhci_remove_host'?
   drivers/mmc/host/sdhci.h:771:6: note: 'sdhci_remove_host' declared here
     771 | void sdhci_remove_host(struct sdhci_host *host, int dead);
         |      ^
>> drivers/mmc/host/sdhci-acpi.c:995:8: error: call to undeclared function 'sdhci_runtime_suspend_host'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
     995 |         ret = sdhci_runtime_suspend_host(host);
         |               ^
>> drivers/mmc/host/sdhci-acpi.c:1009:9: error: call to undeclared function 'sdhci_runtime_resume_host'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
    1009 |         return sdhci_runtime_resume_host(c->host, 0);
         |                ^
   4 errors generated.


vim +/sdhci_suspend_host +969 drivers/mmc/host/sdhci-acpi.c

84d49b3d08a1d3 Hans de Goede 2020-03-16   959  
c4e050376c69bb Adrian Hunter 2012-11-23   960  static int sdhci_acpi_suspend(struct device *dev)
c4e050376c69bb Adrian Hunter 2012-11-23   961  {
c4e050376c69bb Adrian Hunter 2012-11-23   962  	struct sdhci_acpi_host *c = dev_get_drvdata(dev);
d38dcad4e7b48f Adrian Hunter 2017-03-20   963  	struct sdhci_host *host = c->host;
84d49b3d08a1d3 Hans de Goede 2020-03-16   964  	int ret;
c4e050376c69bb Adrian Hunter 2012-11-23   965  
d38dcad4e7b48f Adrian Hunter 2017-03-20   966  	if (host->tuning_mode != SDHCI_TUNING_MODE_3)
d38dcad4e7b48f Adrian Hunter 2017-03-20   967  		mmc_retune_needed(host->mmc);
d38dcad4e7b48f Adrian Hunter 2017-03-20   968  
84d49b3d08a1d3 Hans de Goede 2020-03-16  @969  	ret = sdhci_suspend_host(host);
84d49b3d08a1d3 Hans de Goede 2020-03-16   970  	if (ret)
84d49b3d08a1d3 Hans de Goede 2020-03-16   971  		return ret;
84d49b3d08a1d3 Hans de Goede 2020-03-16   972  
84d49b3d08a1d3 Hans de Goede 2020-03-16   973  	sdhci_acpi_reset_signal_voltage_if_needed(dev);
84d49b3d08a1d3 Hans de Goede 2020-03-16   974  	return 0;
c4e050376c69bb Adrian Hunter 2012-11-23   975  }
c4e050376c69bb Adrian Hunter 2012-11-23   976  
c4e050376c69bb Adrian Hunter 2012-11-23   977  static int sdhci_acpi_resume(struct device *dev)
c4e050376c69bb Adrian Hunter 2012-11-23   978  {
c4e050376c69bb Adrian Hunter 2012-11-23   979  	struct sdhci_acpi_host *c = dev_get_drvdata(dev);
c4e050376c69bb Adrian Hunter 2012-11-23   980  
6e1c7d6103fe70 Adrian Hunter 2016-04-15   981  	sdhci_acpi_byt_setting(&c->pdev->dev);
6e1c7d6103fe70 Adrian Hunter 2016-04-15   982  
c4e050376c69bb Adrian Hunter 2012-11-23  @983  	return sdhci_resume_host(c->host);
c4e050376c69bb Adrian Hunter 2012-11-23   984  }
c4e050376c69bb Adrian Hunter 2012-11-23   985  
c4e050376c69bb Adrian Hunter 2012-11-23   986  static int sdhci_acpi_runtime_suspend(struct device *dev)
c4e050376c69bb Adrian Hunter 2012-11-23   987  {
c4e050376c69bb Adrian Hunter 2012-11-23   988  	struct sdhci_acpi_host *c = dev_get_drvdata(dev);
d38dcad4e7b48f Adrian Hunter 2017-03-20   989  	struct sdhci_host *host = c->host;
84d49b3d08a1d3 Hans de Goede 2020-03-16   990  	int ret;
d38dcad4e7b48f Adrian Hunter 2017-03-20   991  
d38dcad4e7b48f Adrian Hunter 2017-03-20   992  	if (host->tuning_mode != SDHCI_TUNING_MODE_3)
d38dcad4e7b48f Adrian Hunter 2017-03-20   993  		mmc_retune_needed(host->mmc);
c4e050376c69bb Adrian Hunter 2012-11-23   994  
84d49b3d08a1d3 Hans de Goede 2020-03-16  @995  	ret = sdhci_runtime_suspend_host(host);
84d49b3d08a1d3 Hans de Goede 2020-03-16   996  	if (ret)
84d49b3d08a1d3 Hans de Goede 2020-03-16   997  		return ret;
84d49b3d08a1d3 Hans de Goede 2020-03-16   998  
84d49b3d08a1d3 Hans de Goede 2020-03-16   999  	sdhci_acpi_reset_signal_voltage_if_needed(dev);
84d49b3d08a1d3 Hans de Goede 2020-03-16  1000  	return 0;
c4e050376c69bb Adrian Hunter 2012-11-23  1001  }
c4e050376c69bb Adrian Hunter 2012-11-23  1002  
c4e050376c69bb Adrian Hunter 2012-11-23  1003  static int sdhci_acpi_runtime_resume(struct device *dev)
c4e050376c69bb Adrian Hunter 2012-11-23  1004  {
c4e050376c69bb Adrian Hunter 2012-11-23  1005  	struct sdhci_acpi_host *c = dev_get_drvdata(dev);
c4e050376c69bb Adrian Hunter 2012-11-23  1006  
6e1c7d6103fe70 Adrian Hunter 2016-04-15  1007  	sdhci_acpi_byt_setting(&c->pdev->dev);
6e1c7d6103fe70 Adrian Hunter 2016-04-15  1008  
c6303c5d52d5ec Baolin Wang   2019-07-25 @1009  	return sdhci_runtime_resume_host(c->host, 0);
c4e050376c69bb Adrian Hunter 2012-11-23  1010  }
c4e050376c69bb Adrian Hunter 2012-11-23  1011  

-- 
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