From: kbuild test robot <lkp@intel.com>
To: "Ville Syrjälä" <ville.syrjala@linux.intel.com>
Cc: kbuild-all@lists.01.org, linux-kernel@vger.kernel.org,
Dave Airlie <airlied@redhat.com>
Subject: drivers/iio/accel/bma400_i2c.c:21: undefined reference to `__devm_regmap_init_i2c'
Date: Tue, 19 May 2020 08:02:27 +0800 [thread overview]
Message-ID: <202005190823.g0SLfwxu%lkp@intel.com> (raw)
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Hi Dave,
It's probably a bug fix that unveils the link errors.
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 642b151f45dd54809ea00ecd3976a56c1ec9b53d
commit: 7ebdc26a315ac0f13369eaf922bcee3ede576438 Merge tag 'drm-misc-next-fixes-2020-02-07' of git://anongit.freedesktop.org/drm/drm-misc into drm-fixes
date: 3 months ago
config: arm64-randconfig-r024-20200518 (attached as .config)
compiler: aarch64-linux-gcc (GCC) 9.3.0
reproduce:
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
git checkout 7ebdc26a315ac0f13369eaf922bcee3ede576438
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=arm64
If you fix the issue, kindly add following tag as appropriate
Reported-by: kbuild test robot <lkp@intel.com>
All errors (new ones prefixed by >>, old ones prefixed by <<):
aarch64-linux-ld: drivers/iio/accel/bma400_i2c.o: in function `bma400_i2c_probe':
>> drivers/iio/accel/bma400_i2c.c:21: undefined reference to `__devm_regmap_init_i2c'
vim +21 drivers/iio/accel/bma400_i2c.c
465c811f1f201a Dan Robertson 2019-12-20 15
465c811f1f201a Dan Robertson 2019-12-20 16 static int bma400_i2c_probe(struct i2c_client *client,
465c811f1f201a Dan Robertson 2019-12-20 17 const struct i2c_device_id *id)
465c811f1f201a Dan Robertson 2019-12-20 18 {
465c811f1f201a Dan Robertson 2019-12-20 19 struct regmap *regmap;
465c811f1f201a Dan Robertson 2019-12-20 20
465c811f1f201a Dan Robertson 2019-12-20 @21 regmap = devm_regmap_init_i2c(client, &bma400_regmap_config);
465c811f1f201a Dan Robertson 2019-12-20 22 if (IS_ERR(regmap)) {
465c811f1f201a Dan Robertson 2019-12-20 23 dev_err(&client->dev, "failed to create regmap\n");
465c811f1f201a Dan Robertson 2019-12-20 24 return PTR_ERR(regmap);
465c811f1f201a Dan Robertson 2019-12-20 25 }
465c811f1f201a Dan Robertson 2019-12-20 26
465c811f1f201a Dan Robertson 2019-12-20 27 return bma400_probe(&client->dev, regmap, id->name);
465c811f1f201a Dan Robertson 2019-12-20 28 }
465c811f1f201a Dan Robertson 2019-12-20 29
:::::: The code at line 21 was first introduced by commit
:::::: 465c811f1f201a7554a95cf003bc06a239606e9b iio: accel: Add driver for the BMA400
:::::: TO: Dan Robertson <dan@dlrobertson.com>
:::::: CC: Jonathan Cameron <Jonathan.Cameron@huawei.com>
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
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reply other threads:[~2020-05-19 0:03 UTC|newest]
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