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List:       linux-usb
Subject:    Re: [PATCH v2 3/3] usb: typec: nb7vpq904m: switch to DRM_SIMPLE_BRIDGE
From:       kernel test robot <lkp () intel ! com>
Date:       2023-07-31 9:51:35
Message-ID: 202307311724.2bAqJu6o-lkp () intel ! com
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Hi Dmitry,

kernel test robot noticed the following build errors:

[auto build test ERROR on drm-misc/drm-misc-next]
[also build test ERROR on usb/usb-testing usb/usb-next usb/usb-linus \
drm-intel/for-linux-next-fixes drm-tip/drm-tip linus/master v6.5-rc4 next-20230731] \
[cannot apply to drm-intel/for-linux-next] [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#_base_tree_information]

url:    https://github.com/intel-lab-lkp/linux/commits/Dmitry-Baryshkov/drm-display-add-transparent-bridge-helper/20230731-152746
                
base:   git://anongit.freedesktop.org/drm/drm-misc drm-misc-next
patch link:    https://lore.kernel.org/r/20230731071930.3928150-4-dmitry.baryshkov%40linaro.org
 patch subject: [PATCH v2 3/3] usb: typec: nb7vpq904m: switch to DRM_SIMPLE_BRIDGE
config: xtensa-randconfig-r004-20230731 \
(https://download.01.org/0day-ci/archive/20230731/202307311724.2bAqJu6o-lkp@intel.com/config)
                
compiler: xtensa-linux-gcc (GCC) 12.3.0
reproduce: (https://download.01.org/0day-ci/archive/20230731/202307311724.2bAqJu6o-lkp@intel.com/reproduce)


If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
> Reported-by: kernel test robot <lkp@intel.com>
> Closes: https://lore.kernel.org/oe-kbuild-all/202307311724.2bAqJu6o-lkp@intel.com/

All errors (new ones prefixed by >>):

   drivers/gpu/drm/display/drm_simple_bridge.c: In function \
'drm_simple_bridge_probe':
> > drivers/gpu/drm/display/drm_simple_bridge.c:105:21: error: 'struct drm_bridge' \
> > has no member named 'of_node'
     105 |         data->bridge.of_node = data->dev->of_node;
         |                     ^


vim +105 drivers/gpu/drm/display/drm_simple_bridge.c

1b4ddd588d7e97 Dmitry Baryshkov 2023-07-31   88  
1b4ddd588d7e97 Dmitry Baryshkov 2023-07-31   89  static int \
drm_simple_bridge_probe(struct auxiliary_device *auxdev, 1b4ddd588d7e97 Dmitry \
Baryshkov 2023-07-31   90  				   const struct auxiliary_device_id *id) \
1b4ddd588d7e97 Dmitry Baryshkov 2023-07-31   91  { 1b4ddd588d7e97 Dmitry Baryshkov \
2023-07-31   92  	struct drm_simple_bridge_data *data; 1b4ddd588d7e97 Dmitry \
Baryshkov 2023-07-31   93   1b4ddd588d7e97 Dmitry Baryshkov 2023-07-31   94  	data = \
devm_kzalloc(&auxdev->dev, sizeof(*data), GFP_KERNEL); 1b4ddd588d7e97 Dmitry \
Baryshkov 2023-07-31   95  	if (!data) 1b4ddd588d7e97 Dmitry Baryshkov 2023-07-31   \
96  		return -ENOMEM; 1b4ddd588d7e97 Dmitry Baryshkov 2023-07-31   97  
1b4ddd588d7e97 Dmitry Baryshkov 2023-07-31   98  	data->dev = &auxdev->dev;
1b4ddd588d7e97 Dmitry Baryshkov 2023-07-31   99  	data->next_bridge = \
devm_drm_of_get_bridge(&auxdev->dev, auxdev->dev.of_node, 0, 0); 1b4ddd588d7e97 \
Dmitry Baryshkov 2023-07-31  100  	if (IS_ERR(data->next_bridge)) 1b4ddd588d7e97 \
Dmitry Baryshkov 2023-07-31  101  		return dev_err_probe(&auxdev->dev, \
PTR_ERR(data->next_bridge), 1b4ddd588d7e97 Dmitry Baryshkov 2023-07-31  102  				     \
"failed to acquire drm_bridge\n"); 1b4ddd588d7e97 Dmitry Baryshkov 2023-07-31  103  
1b4ddd588d7e97 Dmitry Baryshkov 2023-07-31  104  	data->bridge.funcs = \
&drm_simple_bridge_funcs; 1b4ddd588d7e97 Dmitry Baryshkov 2023-07-31 @105  \
data->bridge.of_node = data->dev->of_node; 1b4ddd588d7e97 Dmitry Baryshkov 2023-07-31 \
106   1b4ddd588d7e97 Dmitry Baryshkov 2023-07-31  107  	return \
devm_drm_bridge_add(data->dev, &data->bridge); 1b4ddd588d7e97 Dmitry Baryshkov \
2023-07-31  108  } 1b4ddd588d7e97 Dmitry Baryshkov 2023-07-31  109  

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki


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