From: kernel test robot <lkp@intel.com>
To: Dmitry Rokosov <DDRokosov@sberdevices.ru>
Cc: llvm@lists.linux.dev, kbuild-all@lists.01.org,
linux-kernel@vger.kernel.org,
Jonathan Cameron <Jonathan.Cameron@huawei.com>,
Andy Shevchenko <andy.shevchenko@gmail.com>
Subject: [jic23-iio:testing 124/129] drivers/iio/accel/msa311.c:993:24: warning: format specifies type 'unsigned char' but the argument has type 'unsigned int'
Date: Mon, 29 Aug 2022 06:25:53 +0800 [thread overview]
Message-ID: <202208290618.wU7mHfOp-lkp@intel.com> (raw)
tree: https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git testing
head: fc32c348a52157665cd8f3f060669ef4e8a03cd4
commit: 1a622d75985c5950a470edc50c7ad7c10e79a1d3 [124/129] iio: add MEMSensing MSA311 3-axis accelerometer driver
config: powerpc-randconfig-r024-20220829 (https://download.01.org/0day-ci/archive/20220829/202208290618.wU7mHfOp-lkp@intel.com/config)
compiler: clang version 16.0.0 (https://github.com/llvm/llvm-project a2100daf12fb980a29fd1a9c85ccf8eaaaf79730)
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
# install powerpc cross compiling tool for clang build
# apt-get install binutils-powerpc-linux-gnu
# https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git/commit/?id=1a622d75985c5950a470edc50c7ad7c10e79a1d3
git remote add jic23-iio https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
git fetch --no-tags jic23-iio testing
git checkout 1a622d75985c5950a470edc50c7ad7c10e79a1d3
# 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=powerpc SHELL=/bin/bash drivers/iio/accel/
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/accel/msa311.c:993:24: warning: format specifies type 'unsigned char' but the argument has type 'unsigned int' [-Wformat]
"msa311-%hhx", partid);
~~~~ ^~~~~~
%x
1 warning generated.
vim +993 drivers/iio/accel/msa311.c
977
978 static int msa311_check_partid(struct msa311_priv *msa311)
979 {
980 struct device *dev = msa311->dev;
981 unsigned int partid;
982 int err;
983
984 err = regmap_read(msa311->regs, MSA311_PARTID_REG, &partid);
985 if (err)
986 return dev_err_probe(dev, err, "failed to read partid\n");
987
988 if (partid != MSA311_WHO_AM_I)
989 dev_warn(dev, "invalid partid (%#x), expected (%#x)\n",
990 partid, MSA311_WHO_AM_I);
991
992 msa311->chip_name = devm_kasprintf(dev, GFP_KERNEL,
> 993 "msa311-%hhx", partid);
994 if (!msa311->chip_name)
995 return dev_err_probe(dev, -ENOMEM, "can't alloc chip name\n");
996
997 return 0;
998 }
999
--
0-DAY CI Kernel Test Service
https://01.org/lkp
next reply other threads:[~2022-08-28 22:26 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-08-28 22:25 kernel test robot [this message]
2022-08-30 10:03 ` [jic23-iio:testing 124/129] drivers/iio/accel/msa311.c:993:24: warning: format specifies type 'unsigned char' but the argument has type 'unsigned int' Jonathan Cameron
2022-08-30 12:45 ` Andy Shevchenko
2022-08-30 12:51 ` Andy Shevchenko
2022-08-31 0:24 ` Dmitry Rokosov
2022-08-31 8:38 ` Jonathan Cameron
2022-08-31 21:04 ` Dmitry Rokosov
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