tree:   https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git 
bus_type_removal
head:   98bcb3d030381f6f32f8952eeac289a63a13f07d
commit: 98bcb3d030381f6f32f8952eeac289a63a13f07d [15/15] driver-core: remove 
struct bus_type.dev_attrs
config: ia64-allmodconfig (attached as .config)
compiler: ia64-linux-gcc (GCC) 6.2.0
reproduce:
        wget 
https://raw.githubusercontent.com/01org/lkp-tests/master/sbin/make.cross -O 
~/bin/make.cross
        chmod +x ~/bin/make.cross
        git checkout 98bcb3d030381f6f32f8952eeac289a63a13f07d
        # save the attached .config to linux build tree
        make.cross ARCH=ia64 

All errors (new ones prefixed by >>):

>> drivers/tty/serdev/core.c:265:2: error: unknown field 'dev_attrs' specified 
>> in initializer
     .dev_attrs = serdev_device_attrs,
     ^
>> drivers/tty/serdev/core.c:265:15: error: initialization from incompatible 
>> pointer type [-Werror=incompatible-pointer-types]
     .dev_attrs = serdev_device_attrs,
                  ^~~~~~~~~~~~~~~~~~~
   drivers/tty/serdev/core.c:265:15: note: (near initialization for 
'serdev_bus_type.probe')
   cc1: some warnings being treated as errors

vim +/dev_attrs +265 drivers/tty/serdev/core.c

cd6484e1 Rob Herring 2017-02-02  259  static struct bus_type serdev_bus_type = {
cd6484e1 Rob Herring 2017-02-02  260    .name           = "serial",
cd6484e1 Rob Herring 2017-02-02  261    .match          = serdev_device_match,
cd6484e1 Rob Herring 2017-02-02  262    .probe          = serdev_drv_probe,
cd6484e1 Rob Herring 2017-02-02  263    .remove         = serdev_drv_remove,
cd6484e1 Rob Herring 2017-02-02  264    .uevent         = serdev_uevent,
cd6484e1 Rob Herring 2017-02-02 @265    .dev_attrs      = serdev_device_attrs,
cd6484e1 Rob Herring 2017-02-02  266  };
cd6484e1 Rob Herring 2017-02-02  267  
cd6484e1 Rob Herring 2017-02-02  268  /**

:::::: The code at line 265 was first introduced by commit
:::::: cd6484e1830be260abfba80a9c7d8f65531126d6 serdev: Introduce new bus for 
serial attached devices

:::::: TO: Rob Herring <r...@kernel.org>
:::::: CC: Greg Kroah-Hartman <gre...@linuxfoundation.org>

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation

Attachment: .config.gz
Description: application/gzip

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