[PATCH v15 2/2] drm/bridge: anx7625: Add anx7625 MIPI DSI/DPI to DP

kernel test robot lkp at intel.com
Wed Sep 16 11:40:17 UTC 2020

Hi Xin,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on linus/master]
[also build test ERROR on v5.9-rc5 next-20200916]
[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

url:    https://github.com/0day-ci/linux/commits/Xin-Ji/Add-initial-support-for-slimport-anx7625/20200916-172800
base:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git fc4f28bb3daf3265d6bc5f73b497306985bb23ab
config: nds32-allyesconfig (attached as .config)
compiler: nds32le-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
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=nds32 

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

All errors (new ones prefixed by >>):

>> drivers/gpu/drm/bridge/analogix/anx7625.c:1636:16: error: initialization of 'enum drm_mode_status (*)(struct drm_bridge *, const struct drm_display_info *, const struct drm_display_mode *)' from incompatible pointer type 'enum drm_mode_status (*)(struct drm_bridge *, const struct drm_display_mode *)' [-Werror=incompatible-pointer-types]
    1636 |  .mode_valid = anx7625_bridge_mode_valid,
         |                ^~~~~~~~~~~~~~~~~~~~~~~~~
   drivers/gpu/drm/bridge/analogix/anx7625.c:1636:16: note: (near initialization for 'anx7625_bridge_funcs.mode_valid')
   cc1: some warnings being treated as errors

# https://github.com/0day-ci/linux/commit/894859cbb786436c47d020d5569de7019776174c
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review Xin-Ji/Add-initial-support-for-slimport-anx7625/20200916-172800
git checkout 894859cbb786436c47d020d5569de7019776174c
vim +1636 drivers/gpu/drm/bridge/analogix/anx7625.c

  1632	static const struct drm_bridge_funcs anx7625_bridge_funcs = {
  1633		.attach = anx7625_bridge_attach,
  1634		.detach = anx7625_bridge_detach,
  1635		.disable = anx7625_bridge_disable,
> 1636		.mode_valid = anx7625_bridge_mode_valid,
  1637		.mode_set = anx7625_bridge_mode_set,
  1638		.mode_fixup = anx7625_bridge_mode_fixup,
  1639		.enable = anx7625_bridge_enable,
  1640		.detect = anx7625_bridge_detect,
  1641		.get_edid = anx7625_bridge_get_edid,
  1642	};

0-DAY CI Kernel Test Service, Intel Corporation
-------------- next part --------------
A non-text attachment was scrubbed...
Name: .config.gz
Type: application/gzip
Size: 58001 bytes
Desc: not available
URL: <http://driverdev.linuxdriverproject.org/pipermail/driverdev-devel/attachments/20200916/47a2dce6/attachment-0001.bin>

More information about the devel mailing list