[linux-next:master 5746/5850] drivers/gpu/drm/amd/amdgpu/imu_v11_0_3.c:139:6: warning: no previous prototype for 'imu_v11_0_3_program_rlc_ram'

[linux-next:master 5746/5850] drivers/gpu/drm/amd/amdgpu/imu_v11_0_3.c:139:6: warning: no previous prototype for 'imu_v11_0_3_program_rlc_ram'

[kernel test robot]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
head:   5957ac6635a1a12d4aa2661bbf04d3085a73372a
commit: 5f32c4d6db6804f8c7e34ab82ea3d5c281e3c804 [5746/5850] Merge branch 'drm-next' of https://gitlab.freedesktop.org/agd5f/linux
config: openrisc-randconfig-r021-20220907 (https://download.01.org/0day-ci/archive/20220908/202209080718.y5QmlNKH-lkp@intel.com/config)
compiler: or1k-linux-gcc (GCC) 12.1.0
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
        # https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=5f32c4d6db6804f8c7e34ab82ea3d5c281e3c804
        git remote add linux-next https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
        git fetch --no-tags linux-next master
        git checkout 5f32c4d6db6804f8c7e34ab82ea3d5c281e3c804
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=openrisc SHELL=/bin/bash M=drivers/gpu/drm/amd/amdgpu

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

All warnings (new ones prefixed by >>):

>> drivers/gpu/drm/amd/amdgpu/imu_v11_0_3.c:139:6: warning: no previous prototype for 'imu_v11_0_3_program_rlc_ram' [-Wmissing-prototypes]
     139 | void imu_v11_0_3_program_rlc_ram(struct amdgpu_device *adev)
         |      ^~~~~~~~~~~~~~~~~~~~~~~~~~~


vim +/imu_v11_0_3_program_rlc_ram +139 drivers/gpu/drm/amd/amdgpu/imu_v11_0_3.c

f926464e59b702 Hawking Zhang 2022-07-02  138  
f926464e59b702 Hawking Zhang 2022-07-02 @139  void imu_v11_0_3_program_rlc_ram(struct amdgpu_device *adev)

:::::: The code at line 139 was first introduced by commit
:::::: f926464e59b7029b02d731a9f8a31419ff973ed3 drm/amdgpu: enable imu_rlc_ram programming for v11_0_3

:::::: TO: Hawking Zhang <Hawking.Zhang@amd.com>
:::::: CC: Alex Deucher <alexander.deucher@amd.com>

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