tree:   https://github.com/ammarfaizi2/linux-block stable/linux-stable-rc/queue/5.10
head:   f31ebea1b0de2eabb706f2343a26a0c414ab6b0d
commit: c5e36623c1621333c08505a54b840343b3250a28 [13/33] drm/msm/dp: do not complete dp_aux_cmd_fifo_tx() if irq is not for aux transfer
config: arm-defconfig
compiler: arm-linux-gnueabi-gcc (GCC) 12.1.0
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/c5e36623c1621333c08505a54b840343b3250a28
        git remote add ammarfaizi2-block https://github.com/ammarfaizi2/linux-block
        git fetch --no-tags ammarfaizi2-block stable/linux-stable-rc/queue/5.10
        git checkout c5e36623c1621333c08505a54b840343b3250a28
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=arm olddefconfig
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=arm SHELL=/bin/bash M=drivers/gpu/drm/msm

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

All errors (new ones prefixed by >>):

   drivers/gpu/drm/msm/dp/dp_aux.c: In function 'dp_aux_isr':
>> drivers/gpu/drm/msm/dp/dp_aux.c:427:14: error: 'isr' undeclared (first use in this function); did you mean 'idr'?
     427 |         if (!isr)
         |              ^~~
         |              idr
   drivers/gpu/drm/msm/dp/dp_aux.c:427:14: note: each undeclared identifier is reported only once for each function it appears in


vim +427 drivers/gpu/drm/msm/dp/dp_aux.c

   412	
   413	void dp_aux_isr(struct drm_dp_aux *dp_aux)
   414	{
   415		struct dp_aux_private *aux;
   416	
   417		if (!dp_aux) {
   418			DRM_ERROR("invalid input\n");
   419			return;
   420		}
   421	
   422		aux = container_of(dp_aux, struct dp_aux_private, dp_aux);
   423	
   424		aux->isr = dp_catalog_aux_get_irq(aux->catalog);
   425	
   426		/* no interrupts pending, return immediately */
 > 427		if (!isr)
   428			return;
   429	
   430		if (!aux->cmd_busy)
   431			return;
   432	
   433		if (aux->native)
   434			dp_aux_native_handler(aux);
   435		else
   436			dp_aux_i2c_handler(aux);
   437	}
   438	

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