* Re: [PATCH v5 2/2] iio: light: Add support for ltrf216a sensor
[not found] <20220608113553.32083-3-shreeya.patel@collabora.com>
@ 2022-06-09 2:24 ` kernel test robot
0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2022-06-09 2:24 UTC (permalink / raw)
To: Shreeya Patel, jic23, lars, robh+dt, Zhigang.Shi, krisman
Cc: llvm, kbuild-all, linux-iio, devicetree, linux-kernel, kernel,
alvaro.soliverez, andy.shevchenko, digetx, Shreeya Patel
Hi Shreeya,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on jic23-iio/togreg]
[also build test WARNING on v5.19-rc1]
[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]
url: https://github.com/intel-lab-lkp/linux/commits/Shreeya-Patel/Add-LTRF216A-Driver/20220608-194016
base: https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git togreg
config: i386-allyesconfig (https://download.01.org/0day-ci/archive/20220609/202206090943.Zvfv6OBd-lkp@intel.com/config)
compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project b92436efcb7813fc481b30f2593a4907568d917a)
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# https://github.com/intel-lab-lkp/linux/commit/4809a7f42af19c3da77457e1aaf37ddd171fa779
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review Shreeya-Patel/Add-LTRF216A-Driver/20220608-194016
git checkout 4809a7f42af19c3da77457e1aaf37ddd171fa779
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=i386 SHELL=/bin/bash drivers/iio/adc/ drivers/iio/light/
If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot <lkp@intel.com>
All warnings (new ones prefixed by >>):
>> drivers/iio/light/ltrf216a.c:193:5: warning: no previous prototype for function 'ltrf216a_check_for_data' [-Wmissing-prototypes]
int ltrf216a_check_for_data(struct i2c_client *client)
^
drivers/iio/light/ltrf216a.c:193:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
int ltrf216a_check_for_data(struct i2c_client *client)
^
static
1 warning generated.
vim +/ltrf216a_check_for_data +193 drivers/iio/light/ltrf216a.c
192
> 193 int ltrf216a_check_for_data(struct i2c_client *client)
194 {
195 int ret;
196
197 ret = i2c_smbus_read_byte_data(client, LTRF216A_MAIN_STATUS);
198 if (ret < 0) {
199 dev_err(&client->dev, "Failed to read LTRF216A_MAIN_STATUS register: %d\n", ret);
200 return ret;
201 }
202
203 return ret;
204 }
205
--
0-DAY CI Kernel Test Service
https://01.org/lkp
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