Re: [PATCH 8/9] usb: typec: altmodes/displayport: Notify drm subsys of hotplug events

[kernel test robot <lkp@intel.com>]

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Hi Hans,

I love your patch! Yet something to improve:

[auto build test ERROR on drm-intel/for-linux-next]
[also build test ERROR on usb/usb-testing drm-tip/drm-tip linus/master v5.12 next-20210428]
[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/0day-ci/linux/commits/Hans-de-Goede/drm-usb-type-c-Add-support-for-out-of-band-hotplug-notification/20210429-055515
base:   git://anongit.freedesktop.org/drm-intel for-linux-next
config: openrisc-randconfig-r034-20210428 (attached as .config)
compiler: or1k-linux-gcc (GCC) 9.3.0
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/0day-ci/linux/commit/130f9b782d8350b2658242d084a434e18c9e85dc
        git remote add linux-review https://github.com/0day-ci/linux
        git fetch --no-tags linux-review Hans-de-Goede/drm-usb-type-c-Add-support-for-out-of-band-hotplug-notification/20210429-055515
        git checkout 130f9b782d8350b2658242d084a434e18c9e85dc
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross W=1 ARCH=openrisc 

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>

All errors (new ones prefixed by >>):

   or1k-linux-ld: drivers/usb/typec/altmodes/displayport.o: in function `dp_altmode_notify_connector':
>> displayport.c:(.text+0x1e0): undefined reference to `drm_connector_find_by_fwnode'
   displayport.c:(.text+0x1e0): relocation truncated to fit: R_OR1K_INSN_REL_26 against undefined symbol `drm_connector_find_by_fwnode'
>> or1k-linux-ld: displayport.c:(.text+0x1fc): undefined reference to `drm_connector_oob_hotplug_event'
   displayport.c:(.text+0x1fc): relocation truncated to fit: R_OR1K_INSN_REL_26 against undefined symbol `drm_connector_oob_hotplug_event'
>> or1k-linux-ld: displayport.c:(.text+0x204): undefined reference to `drm_mode_object_put'
   displayport.c:(.text+0x204): relocation truncated to fit: R_OR1K_INSN_REL_26 against undefined symbol `drm_mode_object_put'

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org

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