linux-kernel - Re: [PATCH v3 3/3] iio: adc: Add support for QCOM PMIC5 Gen3 ADC

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Date: Mon, 1 Jan 2024 03:54:58 +0800
From: kernel test robot <lkp@...el.com>
To: Jishnu Prakash <quic_jprakash@...cinc.com>, jic23@...nel.org,
	robh+dt@...nel.org, krzysztof.kozlowski+dt@...aro.org,
	conor+dt@...nel.org, andersson@...nel.org, konrad.dybcio@...aro.org,
	lee@...nel.org, andriy.shevchenko@...ux.intel.com,
	daniel.lezcano@...aro.org, dmitry.baryshkov@...aro.org
Cc: oe-kbuild-all@...ts.linux.dev, quic_jprakash@...cinc.com,
	lars@...afoo.de, luca@...tu.xyz, marijn.suijten@...ainline.org,
	agross@...nel.org, sboyd@...nel.org, rafael@...nel.org,
	rui.zhang@...el.com, lukasz.luba@....com, linus.walleij@...aro.org,
	quic_subbaram@...cinc.com, quic_collinsd@...cinc.com,
	quic_amelende@...cinc.com, quic_kamalw@...cinc.com,
	kernel@...cinc.com, linux-kernel@...r.kernel.org,
	linux-arm-msm@...r.kernel.org, linux-arm-msm-owner@...r.kernel.org,
	linux-iio@...r.kernel.org, linux-pm@...r.kernel.org
Subject: Re: [PATCH v3 3/3] iio: adc: Add support for QCOM PMIC5 Gen3 ADC

Hi Jishnu,

kernel test robot noticed the following build warnings:

[auto build test WARNING on next-20231222]
[cannot apply to robh/for-next jic23-iio/togreg rafael-pm/thermal v6.7-rc7 v6.7-rc6 v6.7-rc5 linus/master v6.7-rc7]
[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/Jishnu-Prakash/dt-bindings-iio-adc-Move-QCOM-ADC-bindings-to-iio-adc-folder/20240101-011705
base:   next-20231222
patch link:    https://lore.kernel.org/r/20231231171237.3322376-4-quic_jprakash%40quicinc.com
patch subject: [PATCH v3 3/3] iio: adc: Add support for QCOM PMIC5 Gen3 ADC
config: m68k-allyesconfig (https://download.01.org/0day-ci/archive/20240101/202401010303.pkYUJjby-lkp@intel.com/config)
compiler: m68k-linux-gcc (GCC) 13.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240101/202401010303.pkYUJjby-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/202401010303.pkYUJjby-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> drivers/iio/adc/qcom-spmi-adc5-gen3.c:290: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst
    * Worst case delay from PBS in readying handshake bit
   drivers/iio/adc/qcom-spmi-adc5-gen3.c:332: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst
    * Worst case delay from PBS for conversion time can be


vim +290 drivers/iio/adc/qcom-spmi-adc5-gen3.c

   288	
   289	/**
 > 290	 * Worst case delay from PBS in readying handshake bit
   291	 * can be up to 15ms, when PBS is busy running other
   292	 * simultaneous transactions, while in the best case, it is
   293	 * already ready at this point. Assigning polling delay and
   294	 * retry count accordingly.
   295	 */
   296	

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