Hi Hans,

FYI, the error/warning still remains.

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   69b41ac87e4a664de78a395ff97166f0b2943210
commit: 6971757bdcccdd420583b0ed52361ebdafed2738 media: davinci: deprecate dm644x_ccdc, dm355_cddc and dm365_isif
date:   4 months ago
config: arm64-randconfig-r026-20230102
compiler: clang version 16.0.0 (https://github.com/llvm/llvm-project 7a8cb6cd4e3ff8aaadebff2b9d3ee9e2a326d444)
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
        # install arm64 cross compiling tool for clang build
        # apt-get install binutils-aarch64-linux-gnu
        # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=6971757bdcccdd420583b0ed52361ebdafed2738
        git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
        git fetch --no-tags linus master
        git checkout 6971757bdcccdd420583b0ed52361ebdafed2738
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=arm64 olddefconfig
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=arm64 SHELL=/bin/bash

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 >>):

>> ld.lld: error: undefined symbol: vpss_enable_clock
   >>> referenced by dm355_ccdc.c:196 (drivers/staging/media/deprecated/vpfe_capture/dm355_ccdc.c:196)
   >>>               vmlinux.o:(ccdc_close)
   >>> referenced by dm355_ccdc.c:180 (drivers/staging/media/deprecated/vpfe_capture/dm355_ccdc.c:180)
   >>>               vmlinux.o:(ccdc_restore_defaults)
   >>> referenced by isif.c:252 (drivers/staging/media/deprecated/vpfe_capture/isif.c:252)
   >>>               vmlinux.o:(isif_open)
   >>> referenced 2 more times
--
>> ld.lld: error: undefined symbol: vpss_select_ccdc_source
   >>> referenced by dm355_ccdc.c:175 (drivers/staging/media/deprecated/vpfe_capture/dm355_ccdc.c:175)
   >>>               vmlinux.o:(ccdc_restore_defaults)
   >>> referenced by isif.c:257 (drivers/staging/media/deprecated/vpfe_capture/isif.c:257)
   >>>               vmlinux.o:(isif_open)
   >>> referenced by isif.c:684 (drivers/staging/media/deprecated/vpfe_capture/isif.c:684)
   >>>               vmlinux.o:(isif_configure)
--
>> ld.lld: error: undefined symbol: dm365_vpss_set_sync_pol
   >>> referenced by isif.c:680 (drivers/staging/media/deprecated/vpfe_capture/isif.c:680)
   >>>               vmlinux.o:(isif_configure)
--
>> ld.lld: error: undefined symbol: dm365_vpss_set_pg_frame_size
   >>> referenced by isif.c:683 (drivers/staging/media/deprecated/vpfe_capture/isif.c:683)
   >>>               vmlinux.o:(isif_configure)

-- 
0-DAY CI Kernel Test Service
https://01.org/lkp