[chrome-os:chromeos-4.19 7/7] include/linux/kern_levels.h:5:18: error: format '%lx' expects argument of type 'long unsigned int', but argument 6 has type 'void

[chrome-os:chromeos-4.19 7/7] include/linux/kern_levels.h:5:18: error: format '%lx' expects argument of type 'long unsigned int', but argument 6 has type 'void

[kernel test robot]

[-- Attachment #1: Type: text/plain, Size: 5311 bytes --]

tree:   https://chromium.googlesource.com/chromiumos/third_party/kernel chromeos-4.19
head:   82172a1aab828c57e585665010f2488972ebc69a
commit: 82172a1aab828c57e585665010f2488972ebc69a [7/7] CHROMIUM: media: platform: mtk-mdp3: add debug function
config: arm64-chromiumos-arm64-customedconfig-chrome-os:chromeos-4.19:a4425f5643abe8fe5df8bc6e171bfd18e7a36124 (attached as .config)
compiler: aarch64-linux-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
        git checkout 82172a1aab828c57e585665010f2488972ebc69a
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=arm64 

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

All errors (new ones prefixed by >>):

   In file included from include/linux/printk.h:7,
                    from include/linux/kernel.h:14,
                    from include/asm-generic/bug.h:18,
                    from arch/arm64/include/asm/bug.h:37,
                    from include/linux/bug.h:5,
                    from include/linux/io.h:23,
                    from drivers/media/platform/mtk-mdp3/mtk-mdp3-debug.c:17:
   drivers/media/platform/mtk-mdp3/mtk-mdp3-debug.c: In function 'mdp_alloc_reference_VA_by_name':
>> include/linux/kern_levels.h:5:18: error: format '%lx' expects argument of type 'long unsigned int', but argument 6 has type 'void *' [-Werror=format=]
       5 | #define KERN_SOH "\001"  /* ASCII Start Of Header */
         |                  ^~~~~~
   include/linux/kern_levels.h:14:19: note: in expansion of macro 'KERN_SOH'
      14 | #define KERN_INFO KERN_SOH "6" /* informational */
         |                   ^~~~~~~~
   include/linux/printk.h:310:9: note: in expansion of macro 'KERN_INFO'
     310 |  printk(KERN_INFO pr_fmt(fmt), ##__VA_ARGS__)
         |         ^~~~~~~~~
   drivers/media/platform/mtk-mdp3/mtk-mdp3-core.h:67:4: note: in expansion of macro 'pr_info'
      67 |    pr_info("[MTK-MDP3] %d %s:%d: " fmt "\n",\
         |    ^~~~~~~
   drivers/media/platform/mtk-mdp3/mtk-mdp3-debug.c:87:2: note: in expansion of macro 'mdp_dbg'
      87 |  mdp_dbg(2, "DEV: VA ref(%s): 0x%lx\n", ref_name, VA);
         |  ^~~~~~~
   drivers/media/platform/mtk-mdp3/mtk-mdp3-debug.c:87:35: note: format string is defined here
      87 |  mdp_dbg(2, "DEV: VA ref(%s): 0x%lx\n", ref_name, VA);
         |                                 ~~^
         |                                   |
         |                                   long unsigned int
         |                                 %p
   In file included from include/linux/printk.h:7,
                    from include/linux/kernel.h:14,
                    from include/asm-generic/bug.h:18,
                    from arch/arm64/include/asm/bug.h:37,
                    from include/linux/bug.h:5,
                    from include/linux/io.h:23,
                    from drivers/media/platform/mtk-mdp3/mtk-mdp3-debug.c:17:
   drivers/media/platform/mtk-mdp3/mtk-mdp3-debug.c: In function 'mdp_init_module_base_VA':
   include/linux/kern_levels.h:5:18: error: format '%lx' expects argument of type 'long unsigned int', but argument 5 has type 'void *' [-Werror=format=]
       5 | #define KERN_SOH "\001"  /* ASCII Start Of Header */
         |                  ^~~~~~
   include/linux/kern_levels.h:14:19: note: in expansion of macro 'KERN_SOH'
      14 | #define KERN_INFO KERN_SOH "6" /* informational */
         |                   ^~~~~~~~
   include/linux/printk.h:310:9: note: in expansion of macro 'KERN_INFO'
     310 |  printk(KERN_INFO pr_fmt(fmt), ##__VA_ARGS__)
         |         ^~~~~~~~~
   drivers/media/platform/mtk-mdp3/mtk-mdp3-core.h:67:4: note: in expansion of macro 'pr_info'
      67 |    pr_info("[MTK-MDP3] %d %s:%d: " fmt "\n",\
         |    ^~~~~~~
   drivers/media/platform/mtk-mdp3/mtk-mdp3-debug.c:107:3: note: in expansion of macro 'mdp_dbg'
     107 |   mdp_dbg(2, "MDP_RDMA va: 0x%lx\n", va);
         |   ^~~~~~~
   drivers/media/platform/mtk-mdp3/mtk-mdp3-debug.c:107:32: note: format string is defined here
     107 |   mdp_dbg(2, "MDP_RDMA va: 0x%lx\n", va);
         |                              ~~^
         |                                |
         |                                long unsigned int
         |                              %p
   cc1: all warnings being treated as errors

vim +5 include/linux/kern_levels.h

314ba3520e513a Joe Perches 2012-07-30  4  
04d2c8c83d0e3a Joe Perches 2012-07-30 @5  #define KERN_SOH	"\001"		/* ASCII Start Of Header */
04d2c8c83d0e3a Joe Perches 2012-07-30  6  #define KERN_SOH_ASCII	'\001'
04d2c8c83d0e3a Joe Perches 2012-07-30  7  

:::::: The code at line 5 was first introduced by commit
:::::: 04d2c8c83d0e3ac5f78aeede51babb3236200112 printk: convert the format for KERN_<LEVEL> to a 2 byte pattern

:::::: TO: Joe Perches <joe@perches.com>
:::::: CC: Linus Torvalds <torvalds@linux-foundation.org>

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

[-- Attachment #2: config.gz --]
[-- Type: application/gzip, Size: 38525 bytes --]