From: kernel test robot <lkp@intel.com>
To: Javier Carrasco <javier.carrasco.cruz@gmail.com>,
Jonathan Cameron <jic23@kernel.org>,
Lars-Peter Clausen <lars@metafoo.de>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Rishi Gupta <gupt21@gmail.com>
Cc: oe-kbuild-all@lists.linux.dev, linux-iio@vger.kernel.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
Javier Carrasco <javier.carrasco.cruz@gmail.com>
Subject: Re: [PATCH 2/2] iio: light: add support for veml6031x00 ALS series
Date: Thu, 28 Nov 2024 17:55:28 +0800 [thread overview]
Message-ID: <202411281741.xz7mD4E2-lkp@intel.com> (raw)
In-Reply-To: <20241126-veml6031x00-v1-2-4affa62bfefd@gmail.com>
Hi Javier,
kernel test robot noticed the following build warnings:
[auto build test WARNING on a61ff7eac77e86de828fe28c4e42b8ae9ec2b195]
url: https://github.com/intel-lab-lkp/linux/commits/Javier-Carrasco/dt-bindings-iio-light-veml6030-add-veml6031x00-ALS-series/20241128-104104
base: a61ff7eac77e86de828fe28c4e42b8ae9ec2b195
patch link: https://lore.kernel.org/r/20241126-veml6031x00-v1-2-4affa62bfefd%40gmail.com
patch subject: [PATCH 2/2] iio: light: add support for veml6031x00 ALS series
config: loongarch-allyesconfig (https://download.01.org/0day-ci/archive/20241128/202411281741.xz7mD4E2-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/20241128/202411281741.xz7mD4E2-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/202411281741.xz7mD4E2-lkp@intel.com/
All warnings (new ones prefixed by >>):
drivers/iio/light/veml6031x00.c: In function 'veml6031x00_set_scale':
>> drivers/iio/light/veml6031x00.c:422:24: warning: variable 'gain_idx' set but not used [-Wunused-but-set-variable]
422 | int new_scale, gain_idx;
| ^~~~~~~~
vim +/gain_idx +422 drivers/iio/light/veml6031x00.c
418
419 static int veml6031x00_set_scale(struct iio_dev *iio, int val, int val2)
420 {
421 struct veml6031x00_data *data = iio_priv(iio);
> 422 int new_scale, gain_idx;
423
424 if (val == 0 && val2 == 125000) {
425 new_scale = FIELD_PREP(VEML6031X00_CONF1_GAIN, 0x03) |
426 VEML6031X00_CONF1_PD_D4;
427 gain_idx = 0;
428 } else if (val == 0 && val2 == 165000) {
429 new_scale = FIELD_PREP(VEML6031X00_CONF1_GAIN, 0x02) |
430 VEML6031X00_CONF1_PD_D4;
431 gain_idx = 1;
432 } else if (val == 0 && val2 == 250000) {
433 new_scale = FIELD_PREP(VEML6031X00_CONF1_GAIN, 0x00) |
434 VEML6031X00_CONF1_PD_D4;
435 gain_idx = 2;
436 } else if (val == 0 && val2 == 500000) {
437 new_scale = FIELD_PREP(VEML6031X00_CONF1_GAIN, 0x03);
438 gain_idx = 3;
439 } else if (val == 0 && val2 == 660000) {
440 new_scale = FIELD_PREP(VEML6031X00_CONF1_GAIN, 0x02);
441 gain_idx = 4;
442 } else if (val == 1 && val2 == 0) {
443 new_scale = FIELD_PREP(VEML6031X00_CONF1_GAIN, 0x00);
444 gain_idx = 5;
445 } else if (val == 2 && val2 == 0) {
446 new_scale = FIELD_PREP(VEML6031X00_CONF1_GAIN, 0x01);
447 gain_idx = 6;
448 } else {
449 return -EINVAL;
450 }
451
452 return regmap_update_bits(data->regmap, VEML6031X00_REG_CONF1,
453 VEML6031X00_CONF1_GAIN |
454 VEML6031X00_CONF1_PD_D4,
455 new_scale);
456 }
457
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
next prev parent reply other threads:[~2024-11-28 9:55 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-11-26 21:51 [PATCH 0/2] iio: light: add support for veml6031x00 ALS series Javier Carrasco
2024-11-26 21:51 ` [PATCH 1/2] dt-bindings: iio: light: veml6030: add " Javier Carrasco
2024-11-27 9:02 ` Krzysztof Kozlowski
2024-11-26 21:51 ` [PATCH 2/2] iio: light: add support for " Javier Carrasco
2024-11-28 9:55 ` kernel test robot [this message]
2024-11-28 11:06 ` Javier Carrasco
2024-11-30 20:17 ` Jonathan Cameron
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