[driver-core:class_cleanup 104/104] drivers/char/dsp56k.c:104:40: error: expected '=', ',', ';', 'asm' or '__attribute__' before '{' token

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git class_cleanup
head:   0a691d3e4ee7c40089125d7643399d5ec1edf340
commit: 0a691d3e4ee7c40089125d7643399d5ec1edf340 [104/104] driver core: convert class_create() to class_register()
config: m68k-defconfig (https://download.01.org/0day-ci/archive/20230330/[email protected]/config)
compiler: m68k-linux-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://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git/commit/?id=0a691d3e4ee7c40089125d7643399d5ec1edf340
        git remote add driver-core https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
        git fetch --no-tags driver-core class_cleanup
        git checkout 0a691d3e4ee7c40089125d7643399d5ec1edf340
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=m68k olddefconfig
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=m68k SHELL=/bin/bash drivers/char/

If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <[email protected]>
| Link: https://lore.kernel.org/oe-kbuild-all/[email protected]/

All errors (new ones prefixed by >>):

>> drivers/char/dsp56k.c:104:40: error: expected '=', ',', ';', 'asm' or '__attribute__' before '{' token
     104 | static const struct class dsp56k_class {
         |                                        ^
   drivers/char/dsp56k.c: In function 'dsp56k_init_driver':
>> drivers/char/dsp56k.c:509:31: error: 'dsp45k_class' undeclared (first use in this function)
     509 |         err = class_register(&dsp45k_class);
         |                               ^~~~~~~~~~~~
   drivers/char/dsp56k.c:509:31: note: each undeclared identifier is reported only once for each function it appears in
>> drivers/char/dsp56k.c:512:24: error: 'dsp56k_class' undeclared (first use in this function); did you mean 'dsp56k_fops'?
     512 |         device_create(&dsp56k_class, NULL, MKDEV(DSP56K_MAJOR, 0), NULL,
         |                        ^~~~~~~~~~~~
         |                        dsp56k_fops
   drivers/char/dsp56k.c: In function 'dsp56k_cleanup_driver':
   drivers/char/dsp56k.c:527:25: error: 'dsp56k_class' undeclared (first use in this function); did you mean 'dsp56k_fops'?
     527 |         device_destroy(&dsp56k_class, MKDEV(DSP56K_MAJOR, 0));
         |                         ^~~~~~~~~~~~
         |                         dsp56k_fops


vim +104 drivers/char/dsp56k.c

   103	
 > 104	static const struct class dsp56k_class {
   105		.name = "dsp56k",
   106	};
   107	

-- 
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https://github.com/intel/lkp-tests
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