[kbuild-all] [ti:ti-rt-linux-5.10.y 9732/9999] drivers/media/platform/vxe-vxd/decoder/bspp.c:194:40: error: initialization of 'int ()(enum vdec_bstr_format, struct bspp_vid_std_features , struct bspp_swsr_ctx , struct bspp_parser_callbacks , struct bspp_inter_pict_data *)' from incompatible point...

Friday, 21 January 2022

Hi LCPD,

First bad commit (maybe != root cause):

tree:   git://git.ti.com/ti-linux-kernel/ti-linux-kernel.git ti-rt-linux-5.10.y
head:   2c79f99170b96e20b59e6bc5363747564aee4898
commit: 18fa57b6524a8135871b9bcf9b8af07f888ddcd2 [9732/9999] Merged TI feature
linux_rt-5.10 into ti-rt-linux-5.10.y
config: riscv-allmodconfig
(https://download.01.org/0day-ci/archive/20220121/202201210248.9231rNCl-lk...)
compiler: riscv64-linux-gcc (GCC) 11.2.0
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 remote add ti git://git.ti.com/ti-linux-kernel/ti-linux-kernel.git
        git fetch --no-tags ti ti-rt-linux-5.10.y
        git checkout 18fa57b6524a8135871b9bcf9b8af07f888ddcd2
        # save the config file to linux build tree
        mkdir build_dir
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir
ARCH=riscv SHELL=/bin/bash drivers/media/platform/vxe-vxd/

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp(a)intel.com&gt;

All errors (new ones prefixed by >>):

   include/linux/stddef.h:8:14: note: (near initialization for
'parser_fxns[1].<anonymous>')
       8 | #define NULL ((void *)0)
         |              ^
   drivers/media/platform/vxe-vxd/decoder/bspp.c:188:11: note: in expansion of macro
'NULL'
     188 |         { NULL, NULL },
         |           ^~~~
   include/linux/stddef.h:8:14: error: positional initialization of field in
'struct' declared with 'designated_init' attribute
[-Werror=designated-init]
       8 | #define NULL ((void *)0)
         |              ^
   drivers/media/platform/vxe-vxd/decoder/bspp.c:188:17: note: in expansion of macro
'NULL'
     188 |         { NULL, NULL },
         |                 ^~~~
   include/linux/stddef.h:8:14: note: (near initialization for 'parser_fxns[1]')
       8 | #define NULL ((void *)0)
         |              ^
   drivers/media/platform/vxe-vxd/decoder/bspp.c:188:17: note: in expansion of macro
'NULL'
     188 |         { NULL, NULL },
         |                 ^~~~
   include/linux/stddef.h:8:14: error: positional initialization of field in
'struct' declared with 'designated_init' attribute
[-Werror=designated-init]
       8 | #define NULL ((void *)0)
         |              ^
   drivers/media/platform/vxe-vxd/decoder/bspp.c:190:11: note: in expansion of macro
'NULL'
     190 |         { NULL, NULL },
         |           ^~~~
   include/linux/stddef.h:8:14: note: (near initialization for 'parser_fxns[2]')
       8 | #define NULL ((void *)0)
         |              ^
   drivers/media/platform/vxe-vxd/decoder/bspp.c:190:11: note: in expansion of macro
'NULL'
     190 |         { NULL, NULL },
         |           ^~~~
   include/linux/stddef.h:8:14: error: invalid initializer
       8 | #define NULL ((void *)0)
         |              ^
   drivers/media/platform/vxe-vxd/decoder/bspp.c:190:11: note: in expansion of macro
'NULL'
     190 |         { NULL, NULL },
         |           ^~~~
   include/linux/stddef.h:8:14: note: (near initialization for
'parser_fxns[2].<anonymous>')
       8 | #define NULL ((void *)0)
         |              ^
   drivers/media/platform/vxe-vxd/decoder/bspp.c:190:11: note: in expansion of macro
'NULL'
     190 |         { NULL, NULL },
         |           ^~~~
   include/linux/stddef.h:8:14: error: positional initialization of field in
'struct' declared with 'designated_init' attribute
[-Werror=designated-init]
       8 | #define NULL ((void *)0)
         |              ^
   drivers/media/platform/vxe-vxd/decoder/bspp.c:190:17: note: in expansion of macro
'NULL'
     190 |         { NULL, NULL },
         |                 ^~~~
   include/linux/stddef.h:8:14: note: (near initialization for 'parser_fxns[2]')
       8 | #define NULL ((void *)0)
         |              ^
   drivers/media/platform/vxe-vxd/decoder/bspp.c:190:17: note: in expansion of macro
'NULL'
     190 |         { NULL, NULL },
         |                 ^~~~
   include/linux/stddef.h:8:14: error: positional initialization of field in
'struct' declared with 'designated_init' attribute
[-Werror=designated-init]
       8 | #define NULL ((void *)0)
         |              ^
   drivers/media/platform/vxe-vxd/decoder/bspp.c:192:11: note: in expansion of macro
'NULL'
     192 |         { NULL, NULL },
         |           ^~~~
   include/linux/stddef.h:8:14: note: (near initialization for 'parser_fxns[3]')
       8 | #define NULL ((void *)0)
         |              ^
   drivers/media/platform/vxe-vxd/decoder/bspp.c:192:11: note: in expansion of macro
'NULL'
     192 |         { NULL, NULL },
         |           ^~~~
   include/linux/stddef.h:8:14: error: invalid initializer
       8 | #define NULL ((void *)0)
         |              ^
   drivers/media/platform/vxe-vxd/decoder/bspp.c:192:11: note: in expansion of macro
'NULL'
     192 |         { NULL, NULL },
         |           ^~~~
   include/linux/stddef.h:8:14: note: (near initialization for
'parser_fxns[3].<anonymous>')
       8 | #define NULL ((void *)0)
         |              ^
   drivers/media/platform/vxe-vxd/decoder/bspp.c:192:11: note: in expansion of macro
'NULL'
     192 |         { NULL, NULL },
         |           ^~~~
   include/linux/stddef.h:8:14: error: positional initialization of field in
'struct' declared with 'designated_init' attribute
[-Werror=designated-init]
       8 | #define NULL ((void *)0)
         |              ^
   drivers/media/platform/vxe-vxd/decoder/bspp.c:192:17: note: in expansion of macro
'NULL'
     192 |         { NULL, NULL },
         |                 ^~~~
   include/linux/stddef.h:8:14: note: (near initialization for 'parser_fxns[3]')
       8 | #define NULL ((void *)0)
         |              ^
   drivers/media/platform/vxe-vxd/decoder/bspp.c:192:17: note: in expansion of macro
'NULL'
     192 |         { NULL, NULL },
         |                 ^~~~
   drivers/media/platform/vxe-vxd/decoder/bspp.c:194:11: error: positional initialization
of field in 'struct' declared with 'designated_init' attribute
[-Werror=designated-init]
     194 |         { bspp_h264_set_parser_config, bspp_h264_determine_unittype },
         |           ^~~~~~~~~~~~~~~~~~~~~~~~~~~
   drivers/media/platform/vxe-vxd/decoder/bspp.c:194:11: note: (near initialization for
'parser_fxns[4]')
   drivers/media/platform/vxe-vxd/decoder/bspp.c:194:11: error: invalid initializer
   drivers/media/platform/vxe-vxd/decoder/bspp.c:194:11: note: (near initialization for
'parser_fxns[4].<anonymous>')
   drivers/media/platform/vxe-vxd/decoder/bspp.c:194:40: error: positional initialization
of field in 'struct' declared with 'designated_init' attribute
[-Werror=designated-init]
     194 |         { bspp_h264_set_parser_config, bspp_h264_determine_unittype },
         |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
   drivers/media/platform/vxe-vxd/decoder/bspp.c:194:40: note: (near initialization for
'parser_fxns[4]')
...
> drivers/media/platform/vxe-vxd/decoder/bspp.c:194:40: error:
initialization of 'int (*)(enum vdec_bstr_format,  struct bspp_vid_std_features *,
struct bspp_swsr_ctx *, struct bspp_parser_callbacks *, struct bspp_inter_pict_data
*)' from incompatible pointer type 'void (*)(unsigned char,  int,  enum
bspp_unit_type *)' [-Werror=incompatible-pointer-types]   
drivers/media/platform/vxe-vxd/decoder/bspp.c:194:40: note: (near initialization for
'parser_fxns[4].set_parser_config')
   In file included from include/uapi/linux/posix_types.h:5,
                    from include/uapi/linux/types.h:14,
                    from include/linux/types.h:6,
                    from include/linux/kasan-checks.h:5,
                    from include/asm-generic/rwonce.h:26,
                    from ./arch/riscv/include/generated/asm/rwonce.h:1,
                    from include/linux/compiler.h:248,
                    from arch/riscv/include/asm/bug.h:9,
                    from include/linux/bug.h:5,
                    from include/linux/mmdebug.h:5,
                    from include/linux/gfp.h:5,
                    from include/linux/slab.h:15,
                    from drivers/media/platform/vxe-vxd/decoder/bspp.c:16:
   include/linux/stddef.h:8:14: error: positional initialization of field in
'struct' declared with 'designated_init' attribute
[-Werror=designated-init]
       8 | #define NULL ((void *)0)
         |              ^
   drivers/media/platform/vxe-vxd/decoder/bspp.c:196:11: note: in expansion of macro
'NULL'
     196 |         { NULL, NULL },
         |           ^~~~
   include/linux/stddef.h:8:14: note: (near initialization for 'parser_fxns[5]')
       8 | #define NULL ((void *)0)
         |              ^
   drivers/media/platform/vxe-vxd/decoder/bspp.c:196:11: note: in expansion of macro
'NULL'
     196 |         { NULL, NULL },
         |           ^~~~
   include/linux/stddef.h:8:14: error: invalid initializer
       8 | #define NULL ((void *)0)
         |              ^
   drivers/media/platform/vxe-vxd/decoder/bspp.c:196:11: note: in expansion of macro
'NULL'
     196 |         { NULL, NULL },
         |           ^~~~
   include/linux/stddef.h:8:14: note: (near initialization for
'parser_fxns[5].<anonymous>')
       8 | #define NULL ((void *)0)
         |              ^
   drivers/media/platform/vxe-vxd/decoder/bspp.c:196:11: note: in expansion of macro
'NULL'
     196 |         { NULL, NULL },
         |           ^~~~
   include/linux/stddef.h:8:14: error: positional initialization of field in
'struct' declared with 'designated_init' attribute
[-Werror=designated-init]
       8 | #define NULL ((void *)0)
         |              ^
   drivers/media/platform/vxe-vxd/decoder/bspp.c:196:17: note: in expansion of macro
'NULL'
     196 |         { NULL, NULL },
         |                 ^~~~
   include/linux/stddef.h:8:14: note: (near initialization for 'parser_fxns[5]')
       8 | #define NULL ((void *)0)
         |              ^
   drivers/media/platform/vxe-vxd/decoder/bspp.c:196:17: note: in expansion of macro
'NULL'
     196 |         { NULL, NULL },
         |                 ^~~~
   include/linux/stddef.h:8:14: error: positional initialization of field in
'struct' declared with 'designated_init' attribute
[-Werror=designated-init]
       8 | #define NULL ((void *)0)
         |              ^
   drivers/media/platform/vxe-vxd/decoder/bspp.c:198:11: note: in expansion of macro
'NULL'
     198 |         { NULL, NULL },
         |           ^~~~
   include/linux/stddef.h:8:14: note: (near initialization for 'parser_fxns[6]')
       8 | #define NULL ((void *)0)
         |              ^
   drivers/media/platform/vxe-vxd/decoder/bspp.c:198:11: note: in expansion of macro
'NULL'
     198 |         { NULL, NULL },
         |           ^~~~
   include/linux/stddef.h:8:14: error: invalid initializer
       8 | #define NULL ((void *)0)
         |              ^
   drivers/media/platform/vxe-vxd/decoder/bspp.c:198:11: note: in expansion of macro
'NULL'
     198 |         { NULL, NULL },
         |           ^~~~
   include/linux/stddef.h:8:14: note: (near initialization for
'parser_fxns[6].<anonymous>')
       8 | #define NULL ((void *)0)
         |              ^
   drivers/media/platform/vxe-vxd/decoder/bspp.c:198:11: note: in expansion of macro
'NULL'
     198 |         { NULL, NULL },
         |           ^~~~
   include/linux/stddef.h:8:14: error: positional initialization of field in
'struct' declared with 'designated_init' attribute
[-Werror=designated-init]
       8 | #define NULL ((void *)0)
         |              ^
   drivers/media/platform/vxe-vxd/decoder/bspp.c:198:17: note: in expansion of macro
'NULL'
     198 |         { NULL, NULL },
         |                 ^~~~
   include/linux/stddef.h:8:14: note: (near initialization for 'parser_fxns[6]')
       8 | #define NULL ((void *)0)
         |              ^
   drivers/media/platform/vxe-vxd/decoder/bspp.c:198:17: note: in expansion of macro
'NULL'
     198 |         { NULL, NULL },
         |                 ^~~~
   include/linux/stddef.h:8:14: error: positional initialization of field in
'struct' declared with 'designated_init' attribute
[-Werror=designated-init]
       8 | #define NULL ((void *)0)
         |              ^
   drivers/media/platform/vxe-vxd/decoder/bspp.c:200:11: note: in expansion of macro
'NULL'
     200 |         { NULL, NULL },
         |           ^~~~
   include/linux/stddef.h:8:14: note: (near initialization for 'parser_fxns[7]')
       8 | #define NULL ((void *)0)
         |              ^
   drivers/media/platform/vxe-vxd/decoder/bspp.c:200:11: note: in expansion of macro
'NULL'
     200 |         { NULL, NULL },
         |           ^~~~
   include/linux/stddef.h:8:14: error: invalid initializer
       8 | #define NULL ((void *)0)

vim +194 drivers/media/platform/vxe-vxd/decoder/bspp.c

b8acc66aa7f09d9 Sidraya 2021-11-02  183  
b8acc66aa7f09d9 Sidraya 2021-11-02  184  static struct bspp_parser_functions
parser_fxns[VDEC_STD_MAX] = {
b8acc66aa7f09d9 Sidraya 2021-11-02  185  	/* VDEC_STD_UNDEFINED */
b8acc66aa7f09d9 Sidraya 2021-11-02  186  	{ NULL, NULL },
b8acc66aa7f09d9 Sidraya 2021-11-02  187  	/* VDEC_STD_MPEG2 */
b8acc66aa7f09d9 Sidraya 2021-11-02  188  	{ NULL, NULL },
b8acc66aa7f09d9 Sidraya 2021-11-02  189  	/* VDEC_STD_MPEG4 */
b8acc66aa7f09d9 Sidraya 2021-11-02  190  	{ NULL, NULL },
b8acc66aa7f09d9 Sidraya 2021-11-02  191  	/* VDEC_STD_H263 */
b8acc66aa7f09d9 Sidraya 2021-11-02  192  	{ NULL, NULL },
b8acc66aa7f09d9 Sidraya 2021-11-02  193  	/* VDEC_STD_H264 */
b8acc66aa7f09d9 Sidraya 2021-11-02 @194  	{ bspp_h264_set_parser_config,
bspp_h264_determine_unittype },
b8acc66aa7f09d9 Sidraya 2021-11-02  195  	/* VDEC_STD_VC1 */
b8acc66aa7f09d9 Sidraya 2021-11-02  196  	{ NULL, NULL },
b8acc66aa7f09d9 Sidraya 2021-11-02  197  	/* VDEC_STD_AVS */
b8acc66aa7f09d9 Sidraya 2021-11-02  198  	{ NULL, NULL },
b8acc66aa7f09d9 Sidraya 2021-11-02  199  	/* VDEC_STD_REAL */
b8acc66aa7f09d9 Sidraya 2021-11-02  200  	{ NULL, NULL },
b8acc66aa7f09d9 Sidraya 2021-11-02  201  	/* VDEC_STD_JPEG */
b8acc66aa7f09d9 Sidraya 2021-11-02  202  #ifdef HAS_JPEG
b8acc66aa7f09d9 Sidraya 2021-11-02  203  	{ bspp_jpeg_setparser_config,
bspp_jpeg_determine_unit_type },
b8acc66aa7f09d9 Sidraya 2021-11-02  204  #else
b8acc66aa7f09d9 Sidraya 2021-11-02  205  	{ NULL, NULL },
b8acc66aa7f09d9 Sidraya 2021-11-02  206  #endif
b8acc66aa7f09d9 Sidraya 2021-11-02  207  	/* VDEC_STD_VP6 */
b8acc66aa7f09d9 Sidraya 2021-11-02  208  	{ NULL, NULL },
b8acc66aa7f09d9 Sidraya 2021-11-02  209  	/* VDEC_STD_VP8 */
b8acc66aa7f09d9 Sidraya 2021-11-02  210  	{ NULL, NULL },
b8acc66aa7f09d9 Sidraya 2021-11-02  211  	/* VDEC_STD_SORENSON */
b8acc66aa7f09d9 Sidraya 2021-11-02  212  	{ NULL, NULL },
b8acc66aa7f09d9 Sidraya 2021-11-02  213  	/* VDEC_STD_HEVC */
b8acc66aa7f09d9 Sidraya 2021-11-02  214  	{ bspp_hevc_set_parser_config,
bspp_hevc_determine_unittype },
b8acc66aa7f09d9 Sidraya 2021-11-02  215  };
b8acc66aa7f09d9 Sidraya 2021-11-02  216  

:::::: The code at line 194 was first introduced by commit
:::::: b8acc66aa7f09d97e22bab43b10a2501152580f5 v4l: vxd-dec: Add Bistream Preparser
(BSPP) module for H264.

:::::: TO: Sidraya <sidraya.bj(a)pathpartnertech.com&gt;
:::::: CC: Praneeth Bajjuri <praneeth(a)ti.com&gt;

---
0-DAY CI Kernel Test Service, Intel Corporation
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[kbuild-all] [ti:ti-rt-linux-5.10.y 9732/9999] drivers/media/platform/vxe-vxd/decoder/bspp.c:194:40: error: initialization of 'int ()(enum vdec_bstr_format, struct bspp_vid_std_features , struct bspp_swsr_ctx , struct bspp_parser_callbacks , struct bspp_inter_pict_data *)' from incompatible point...