[ragnatech:media-next 22/23] WARNING: modpost: vmlinux.o(.text+0x29d3bdc): Section mismatch in reference from the function p9_release_pages() to the variable .init.text:.L0

[kernel test robot <lkp@intel.com>]

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tree:   git://git.ragnatech.se/linux media-next
head:   cafcadac71cb4fd022318e3824a3bb60d99ba915
commit: 21f4ea01b15db86afc01803a0b947bba7b373d29 [22/23] kunit: test: fix remaining kernel-doc warnings
config: riscv-randconfig-r034-20201023 (attached as .config)
compiler: riscv32-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 remote add ragnatech git://git.ragnatech.se/linux
        git fetch --no-tags ragnatech media-next
        git checkout 21f4ea01b15db86afc01803a0b947bba7b373d29
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=riscv 

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

All warnings (new ones prefixed by >>, old ones prefixed by <<):

>> WARNING: modpost: vmlinux.o(.text+0x29d3bdc): Section mismatch in reference from the function p9_release_pages() to the variable .init.text:.L0
The function p9_release_pages() references
the variable __init .L0 .
This is often because p9_release_pages lacks a __init
annotation or the annotation of .L0 is wrong.

The below error/warnings are from parent commit:
<< WARNING: modpost: vmlinux.o(.text+0x20e6fd4): Section mismatch in reference from the function mlx5_ib_cleanup_cong_debugfs() to the variable .init.text:.L0
<< WARNING: modpost: vmlinux.o(.text+0x20e7080): Section mismatch in reference from the function mlx5_ib_init_cong_debugfs() to the variable .init.text:.L0
<< WARNING: modpost: vmlinux.o(.text+0x22354a8): Section mismatch in reference from the function dim_init_isoc() to the variable .init.text:.L0
<< WARNING: modpost: vmlinux.o(.text+0x24306d4): Section mismatch in reference from the function qdisc_lookup_rcu() to the variable .init.text:.LFB3242
<< WARNING: modpost: vmlinux.o(__ex_table+0xed8): Section mismatch in reference from the (unknown reference) (unknown) to the variable .debug_str:.LASF267

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

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