[ammarfaizi2-block:stable/linux-stable-rc/queue/5.15 150/161] drivers/gpu/drm/msm/dp/dp_drm.c:209:25: warning: excess elements in struct initializer

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

tree:   https://github.com/ammarfaizi2/linux-block stable/linux-stable-rc/queue/5.15
head:   ab88938c957f2e2edc60e19ab6df7830fc1c6914
commit: 17570fbfe787716e607a5496dd44312eab6e733e [150/161] drm/msm/dp: employ bridge mechanism for display enable and disable
config: arm-defconfig (https://download.01.org/0day-ci/archive/20220709/202207090808.WcWKen2x-lkp@intel.com/config)
compiler: arm-linux-gnueabi-gcc (GCC) 11.3.0
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/ammarfaizi2/linux-block/commit/17570fbfe787716e607a5496dd44312eab6e733e
        git remote add ammarfaizi2-block https://github.com/ammarfaizi2/linux-block
        git fetch --no-tags ammarfaizi2-block stable/linux-stable-rc/queue/5.15
        git checkout 17570fbfe787716e607a5496dd44312eab6e733e
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.3.0 make.cross W=1 O=build_dir ARCH=arm SHELL=/bin/bash drivers/gpu/drm/msm/ drivers/irqchip/

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/gpu/drm/msm/dp/dp_drm.c:16:27: error: field 'bridge' has incomplete type
      16 |         struct drm_bridge bridge;
         |                           ^~~~~~
   drivers/gpu/drm/msm/dp/dp_drm.c: In function 'dp_bridge_mode_set':
   drivers/gpu/drm/msm/dp/dp_drm.c:181:55: error: invalid use of undefined type 'struct drm_bridge'
     181 |         msm_dp_display_mode_set(dp_display, drm_bridge->encoder, mode, adjusted_mode);
         |                                                       ^~
   drivers/gpu/drm/msm/dp/dp_drm.c: In function 'dp_bridge_enable':
   drivers/gpu/drm/msm/dp/dp_drm.c:189:53: error: invalid use of undefined type 'struct drm_bridge'
     189 |         msm_dp_display_enable(dp_display, drm_bridge->encoder);
         |                                                     ^~
   drivers/gpu/drm/msm/dp/dp_drm.c: In function 'dp_bridge_disable':
   drivers/gpu/drm/msm/dp/dp_drm.c:197:58: error: invalid use of undefined type 'struct drm_bridge'
     197 |         msm_dp_display_pre_disable(dp_display, drm_bridge->encoder);
         |                                                          ^~
   drivers/gpu/drm/msm/dp/dp_drm.c: In function 'dp_bridge_post_disable':
   drivers/gpu/drm/msm/dp/dp_drm.c:205:54: error: invalid use of undefined type 'struct drm_bridge'
     205 |         msm_dp_display_disable(dp_display, drm_bridge->encoder);
         |                                                      ^~
   drivers/gpu/drm/msm/dp/dp_drm.c: At top level:
   drivers/gpu/drm/msm/dp/dp_drm.c:208:21: error: variable 'dp_bridge_ops' has initializer but incomplete type
     208 | static const struct drm_bridge_funcs dp_bridge_ops = {
         |                     ^~~~~~~~~~~~~~~~
   drivers/gpu/drm/msm/dp/dp_drm.c:209:10: error: 'const struct drm_bridge_funcs' has no member named 'enable'
     209 |         .enable       = dp_bridge_enable,
         |          ^~~~~~
>> drivers/gpu/drm/msm/dp/dp_drm.c:209:25: warning: excess elements in struct initializer
     209 |         .enable       = dp_bridge_enable,
         |                         ^~~~~~~~~~~~~~~~
   drivers/gpu/drm/msm/dp/dp_drm.c:209:25: note: (near initialization for 'dp_bridge_ops')
   drivers/gpu/drm/msm/dp/dp_drm.c:210:10: error: 'const struct drm_bridge_funcs' has no member named 'disable'
     210 |         .disable      = dp_bridge_disable,
         |          ^~~~~~~
   drivers/gpu/drm/msm/dp/dp_drm.c:210:25: warning: excess elements in struct initializer
     210 |         .disable      = dp_bridge_disable,
         |                         ^~~~~~~~~~~~~~~~~
   drivers/gpu/drm/msm/dp/dp_drm.c:210:25: note: (near initialization for 'dp_bridge_ops')
   drivers/gpu/drm/msm/dp/dp_drm.c:211:10: error: 'const struct drm_bridge_funcs' has no member named 'post_disable'
     211 |         .post_disable = dp_bridge_post_disable,
         |          ^~~~~~~~~~~~
   drivers/gpu/drm/msm/dp/dp_drm.c:211:25: warning: excess elements in struct initializer
     211 |         .post_disable = dp_bridge_post_disable,
         |                         ^~~~~~~~~~~~~~~~~~~~~~
   drivers/gpu/drm/msm/dp/dp_drm.c:211:25: note: (near initialization for 'dp_bridge_ops')
   drivers/gpu/drm/msm/dp/dp_drm.c:212:10: error: 'const struct drm_bridge_funcs' has no member named 'mode_set'
     212 |         .mode_set     = dp_bridge_mode_set,
         |          ^~~~~~~~
   drivers/gpu/drm/msm/dp/dp_drm.c:212:25: warning: excess elements in struct initializer
     212 |         .mode_set     = dp_bridge_mode_set,
         |                         ^~~~~~~~~~~~~~~~~~
   drivers/gpu/drm/msm/dp/dp_drm.c:212:25: note: (near initialization for 'dp_bridge_ops')
   drivers/gpu/drm/msm/dp/dp_drm.c: In function 'msm_dp_bridge_init':
   drivers/gpu/drm/msm/dp/dp_drm.c:229:15: error: invalid use of undefined type 'struct drm_bridge'
     229 |         bridge->funcs = &dp_bridge_ops;
         |               ^~
   drivers/gpu/drm/msm/dp/dp_drm.c:230:15: error: invalid use of undefined type 'struct drm_bridge'
     230 |         bridge->encoder = encoder;
         |               ^~
   drivers/gpu/drm/msm/dp/dp_drm.c:232:14: error: implicit declaration of function 'drm_bridge_attach'; did you mean 'drm_bridge_detach'? [-Werror=implicit-function-declaration]
     232 |         rc = drm_bridge_attach(encoder, bridge, NULL, DRM_BRIDGE_ATTACH_NO_CONNECTOR);
         |              ^~~~~~~~~~~~~~~~~
         |              drm_bridge_detach
   drivers/gpu/drm/msm/dp/dp_drm.c:232:55: error: 'DRM_BRIDGE_ATTACH_NO_CONNECTOR' undeclared (first use in this function)
     232 |         rc = drm_bridge_attach(encoder, bridge, NULL, DRM_BRIDGE_ATTACH_NO_CONNECTOR);
         |                                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   drivers/gpu/drm/msm/dp/dp_drm.c:232:55: note: each undeclared identifier is reported only once for each function it appears in
   drivers/gpu/drm/msm/dp/dp_drm.c: At top level:
   drivers/gpu/drm/msm/dp/dp_drm.c:208:38: error: storage size of 'dp_bridge_ops' isn't known
     208 | static const struct drm_bridge_funcs dp_bridge_ops = {
         |                                      ^~~~~~~~~~~~~
   cc1: some warnings being treated as errors


vim +209 drivers/gpu/drm/msm/dp/dp_drm.c

   207	
   208	static const struct drm_bridge_funcs dp_bridge_ops = {
 > 209		.enable       = dp_bridge_enable,
   210		.disable      = dp_bridge_disable,
   211		.post_disable = dp_bridge_post_disable,
   212		.mode_set     = dp_bridge_mode_set,
   213	};
   214	

-- 
0-DAY CI Kernel Test Service
https://01.org/lkp