From: kernel test robot <lkp@intel.com>
To: Andrew Hepp <andrew.hepp@ahepp.dev>,
devicetree@vger.kernel.org, linux-iio@vger.kernel.org
Cc: oe-kbuild-all@lists.linux.dev, Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzk@kernel.org>,
Jonathan Cameron <jic23@kernel.org>,
Andrew Hepp <andrew.hepp@ahepp.dev>
Subject: Re: [PATCH 2/2] iio: temperature: Add MCP9600 thermocouple EMF converter
Date: Mon, 20 Mar 2023 05:24:35 +0800 [thread overview]
Message-ID: <202303200531.buTbR2TA-lkp@intel.com> (raw)
In-Reply-To: <20230319184728.49232-3-andrew.hepp@ahepp.dev>
Hi Andrew,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on jic23-iio/togreg]
[also build test WARNING on robh/for-next linus/master v6.3-rc2 next-20230317]
[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/Andrew-Hepp/dt-bindings-iio-Add-MCP9600-thermocouple-EMF-converter/20230320-024950
base: https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git togreg
patch link: https://lore.kernel.org/r/20230319184728.49232-3-andrew.hepp%40ahepp.dev
patch subject: [PATCH 2/2] iio: temperature: Add MCP9600 thermocouple EMF converter
config: x86_64-allyesconfig (https://download.01.org/0day-ci/archive/20230320/202303200531.buTbR2TA-lkp@intel.com/config)
compiler: gcc-11 (Debian 11.3.0-8) 11.3.0
reproduce (this is a W=1 build):
# https://github.com/intel-lab-lkp/linux/commit/dc26dd0d9cb47654a6910bf35d8531b90ae88ece
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review Andrew-Hepp/dt-bindings-iio-Add-MCP9600-thermocouple-EMF-converter/20230320-024950
git checkout dc26dd0d9cb47654a6910bf35d8531b90ae88ece
# save the config file
mkdir build_dir && cp config build_dir/.config
make W=1 O=build_dir ARCH=x86_64 olddefconfig
make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash drivers/iio/temperature/
If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@intel.com>
| Link: https://lore.kernel.org/oe-kbuild-all/202303200531.buTbR2TA-lkp@intel.com/
All warnings (new ones prefixed by >>):
drivers/iio/temperature/mcp9600.c: In function 'mcp9600_read':
>> drivers/iio/temperature/mcp9600.c:51:16: warning: unused variable 'buf' [-Wunused-variable]
51 | __be16 buf;
| ^~~
vim +/buf +51 drivers/iio/temperature/mcp9600.c
47
48 static int mcp9600_read(struct mcp9600_data *data,
49 struct iio_chan_spec const *chan, int *val)
50 {
> 51 __be16 buf;
52 int ret;
53
54 mutex_lock(&data->read_lock);
55 ret = i2c_smbus_read_word_swapped(data->client, chan->address);
56 mutex_unlock(&data->read_lock);
57
58 if (ret < 0)
59 return ret;
60 *val = ret;
61
62 return 0;
63 }
64
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests
next prev parent reply other threads:[~2023-03-19 21:25 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-19 18:47 [PATCH 0/2] Add support for the MCP9600 thermocouple EMF converter Andrew Hepp
2023-03-19 18:47 ` [PATCH 1/2] dt-bindings: iio: Add " Andrew Hepp
2023-03-20 6:45 ` Krzysztof Kozlowski
2023-03-19 18:47 ` [PATCH 2/2] iio: temperature: " Andrew Hepp
2023-03-19 18:59 ` Lars-Peter Clausen
2023-03-23 18:20 ` Andrew Hepp
2023-03-26 16:26 ` Jonathan Cameron
2023-03-19 21:24 ` kernel test robot [this message]
2023-03-19 18:52 ` [PATCH 0/2] Add support for the " Andrew Hepp
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