linux-kernel - Re: [PATCH 2/2] iio: light: Add APDS9160 ALS & Proximity sensor driver

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Message-ID: <202411222244.oAiveIHV-lkp@intel.com>
Date: Fri, 22 Nov 2024 23:09:40 +0800
From: kernel test robot <lkp@...el.com>
To: Mikael Gonella-Bolduc via B4 Relay <devnull+mgonellabolduc.dimonoff.com@...nel.org>,
	Jonathan Cameron <jic23@...nel.org>,
	Lars-Peter Clausen <lars@...afoo.de>, Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Nathan Chancellor <nathan@...nel.org>,
	Nick Desaulniers <ndesaulniers@...gle.com>,
	Bill Wendling <morbo@...gle.com>,
	Justin Stitt <justinstitt@...gle.com>
Cc: oe-kbuild-all@...ts.linux.dev,
	Mikael Gonella-Bolduc <m.gonella.bolduc@...il.com>,
	linux-iio@...r.kernel.org, devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org, llvm@...ts.linux.dev,
	Hugo Villeneuve <hvilleneuve@...onoff.com>
Subject: Re: [PATCH 2/2] iio: light: Add APDS9160 ALS & Proximity sensor
 driver

Hi Mikael,

kernel test robot noticed the following build warnings:

[auto build test WARNING on adc218676eef25575469234709c2d87185ca223a]

url:    https://github.com/intel-lab-lkp/linux/commits/Mikael-Gonella-Bolduc-via-B4-Relay/dt-bindings-iio-light-Add-APDS9160-binding/20241121-123509
base:   adc218676eef25575469234709c2d87185ca223a
patch link:    https://lore.kernel.org/r/20241119-apds9160-driver-v1-2-fa00675b4ea4%40dimonoff.com
patch subject: [PATCH 2/2] iio: light: Add APDS9160 ALS & Proximity sensor driver
config: loongarch-allyesconfig (https://download.01.org/0day-ci/archive/20241122/202411222244.oAiveIHV-lkp@intel.com/config)
compiler: loongarch64-linux-gcc (GCC) 14.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241122/202411222244.oAiveIHV-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/202411222244.oAiveIHV-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> drivers/iio/light/apds9160.c:3: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst
    * This file is part of the APDS9160 sensor driver.
>> drivers/iio/light/apds9160.c:565: warning: Function parameter or struct member 'data' not described in 'apds9160_set_ps_cancellation_level'
>> drivers/iio/light/apds9160.c:565: warning: Function parameter or struct member 'val' not described in 'apds9160_set_ps_cancellation_level'
>> drivers/iio/light/apds9160.c:565: warning: expecting prototype for The PS intelligent cancellation level register allows for an on(). Prototype was for apds9160_set_ps_cancellation_level() instead
   drivers/iio/light/apds9160.c:585: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst
    * This parameter determines the cancellation pulse duration in each of the PWM pulse.
   drivers/iio/light/apds9160.c:609: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst
    * Set the proximity sensor led current


vim +3 drivers/iio/light/apds9160.c

   > 3	 * This file is part of the APDS9160 sensor driver.
     4	 * Chip is combined proximity and ambient light sensor.
     5	 * Author: Mikael Gonella-Bolduc <m.gonella.bolduc@...il.com>
     6	 */
     7	

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