[lkundrak-linux-mmp:lr/ariel 20/82] drivers/gpu/drm/armada/armada_drv.c:132:22: warning: format '%x' expects argument of type 'unsigned int', but argument 2 has type 'struct drm_bridge

[lkundrak-linux-mmp:lr/ariel 20/82] drivers/gpu/drm/armada/armada_drv.c:132:22: warning: format '%x' expects argument of type 'unsigned int', but argument 2 has type 'struct drm_bridge

[kernel test robot]

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tree:   git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git lr/ariel
head:   0a4e7b14d84d9ea5f1ce759fbf09b8bdd4788a2b
commit: 811f673eea14808cd2f83c4dec2e018ab3d2b016 [20/82] drm/armada: Use non-componentized bridges
config: arm-allyesconfig (attached as .config)
compiler: arm-linux-gnueabi-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://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git/commit/?id=811f673eea14808cd2f83c4dec2e018ab3d2b016
        git remote add lkundrak-linux-mmp git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
        git fetch --no-tags lkundrak-linux-mmp lr/ariel
        git checkout 811f673eea14808cd2f83c4dec2e018ab3d2b016
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=arm 

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

All warnings (new ones prefixed by >>):

   drivers/gpu/drm/armada/armada_drv.c: In function 'armada_drm_attach_bridge':
>> drivers/gpu/drm/armada/armada_drv.c:132:22: warning: format '%x' expects argument of type 'unsigned int', but argument 2 has type 'struct drm_bridge *' [-Wformat=]
     132 | printk ("XXX   XX %08x %pOFfcF\n", bridge, np);
         |                   ~~~^             ~~~~~~
         |                      |             |
         |                      unsigned int  struct drm_bridge *


vim +132 drivers/gpu/drm/armada/armada_drv.c

   120	
   121	static int armada_drm_attach_bridge(struct drm_device *drm, struct device_node *np)
   122	{
   123		struct drm_encoder *encoder;
   124		struct drm_bridge *bridge;
   125		int ret;
   126	
   127		encoder = devm_kzalloc(drm->dev, sizeof(*encoder), GFP_KERNEL);
   128		if (encoder == NULL)
   129			return -ENOMEM;
   130	
   131		bridge = of_drm_find_bridge(np);
 > 132	printk ("XXX   XX %08x %pOFfcF\n", bridge, np);
   133		if (!bridge)
   134			return -EINVAL;
   135	
   136		encoder->possible_crtcs = drm_of_find_possible_crtcs(drm, np);
   137		ret = drm_encoder_init(drm, encoder, &armada_drm_encoder_funcs,
   138				       DRM_MODE_ENCODER_TMDS, NULL);
   139		if (ret)
   140			return ret;
   141	
   142		ret = drm_bridge_attach(encoder, bridge, NULL, 0);
   143		if (ret)
   144			drm_encoder_cleanup(encoder);
   145	
   146		return ret;
   147	}
   148	

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

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