Hi Jiaming,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on mkp-scsi/for-next]
[also build test ERROR on jejb-scsi/for-next linus/master v6.1-rc5 next-20221114]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]

url:    https://github.com/intel-lab-lkp/linux/commits/Jiaming-Li/Implement-File-Based-optimization-functionality/20221102-133247
base:   https://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git for-next
patch link:    https://lore.kernel.org/r/20221102053058.21021-4-lijiaming3%40xiaomi.corp-partner.google.com
patch subject: [RESEND PATCH 3/4] scsi:ufs:add FBO module
config: arm64-randconfig-r013-20221114
compiler: clang version 16.0.0 (https://github.com/llvm/llvm-project 463da45892e2d2a262277b91b96f5f8c05dc25d0)
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://github.com/intel-lab-lkp/linux/commit/2f8ba92950b39a1758002a9461f4066b49b712fc
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review Jiaming-Li/Implement-File-Based-optimization-functionality/20221102-133247
        git checkout 2f8ba92950b39a1758002a9461f4066b49b712fc
        # 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 SHELL=/bin/bash drivers/ufs/

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 >>):

   In file included from drivers/ufs/core/ufshcd.c:38:
>> drivers/ufs/core/ufsfbo.h:19:74: error: non-void function does not return a value [-Werror,-Wreturn-type]
   static inline int ufsfbo_probe(struct ufs_hba *hba, const u8 *desc_buf) {}
                                                                            ^
   1 error generated.


vim +19 drivers/ufs/core/ufsfbo.h

    13	
    14	#ifdef CONFIG_SCSI_UFS_FBO
    15	int ufsfbo_probe(struct ufs_hba *hba, const u8 *desc_buf);
    16	void ufsfbo_remove(struct ufs_hba *hba);
    17	extern const struct attribute_group ufs_sysfs_fbo_param_group;
    18	#else
  > 19	static inline int ufsfbo_probe(struct ufs_hba *hba, const u8 *desc_buf) {}
    20	static inline void ufsfbo_remove(struct ufs_hba *hba) {}
    21	#endif
    22	

-- 
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https://01.org/lkp