linux-kernel - Re: [PATCH -next 5/5] drm/amd/display: Make dcn35_fpga

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Message-ID: <202408241600.uHrTIx7j-lkp@intel.com>
Date: Sat, 24 Aug 2024 17:27:39 +0800
From: kernel test robot <lkp@...el.com>
To: Jinjie Ruan <ruanjinjie@...wei.com>, chaitanya.dhere@....com,
	jun.lei@....com, harry.wentland@....com, sunpeng.li@....com,
	Rodrigo.Siqueira@....com, alexander.deucher@....com,
	christian.koenig@....com, Xinhui.Pan@....com, airlied@...il.com,
	daniel@...ll.ch, alex.hung@....com, aurabindo.pillai@....com,
	colin.i.king@...il.com, dillon.varone@....com,
	amd-gfx@...ts.freedesktop.org, dri-devel@...ts.freedesktop.org,
	linux-kernel@...r.kernel.org
Cc: llvm@...ts.linux.dev, oe-kbuild-all@...ts.linux.dev,
	ruanjinjie@...wei.com
Subject: Re: [PATCH -next 5/5] drm/amd/display: Make dcn35_fpga_funcs static

Hi Jinjie,

kernel test robot noticed the following build warnings:

[auto build test WARNING on next-20240821]

url:    https://github.com/intel-lab-lkp/linux/commits/Jinjie-Ruan/drm-amd-display-Make-core_dcn4_g6_temp_read_blackout_table-static/20240821-143421
base:   next-20240821
patch link:    https://lore.kernel.org/r/20240821064040.2292969-6-ruanjinjie%40huawei.com
patch subject: [PATCH -next 5/5] drm/amd/display: Make dcn35_fpga_funcs static
config: x86_64-allyesconfig (https://download.01.org/0day-ci/archive/20240824/202408241600.uHrTIx7j-lkp@intel.com/config)
compiler: clang version 18.1.5 (https://github.com/llvm/llvm-project 617a15a9eac96088ae5e9134248d8236e34b91b1)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240824/202408241600.uHrTIx7j-lkp@intel.com/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@...el.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202408241600.uHrTIx7j-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> drivers/gpu/drm/amd/amdgpu/../display/dc/clk_mgr/dcn35/dcn35_clk_mgr.c:1071:29: warning: unused variable 'dcn35_fpga_funcs' [-Wunused-variable]
    1071 | static struct clk_mgr_funcs dcn35_fpga_funcs = {
         |                             ^~~~~~~~~~~~~~~~
   1 warning generated.


vim +/dcn35_fpga_funcs +1071 drivers/gpu/drm/amd/amdgpu/../display/dc/clk_mgr/dcn35/dcn35_clk_mgr.c

  1070	
> 1071	static struct clk_mgr_funcs dcn35_fpga_funcs = {
  1072		.get_dp_ref_clk_frequency = dce12_get_dp_ref_freq_khz,
  1073		.update_clocks = dcn35_update_clocks_fpga,
  1074		.init_clocks = dcn35_init_clocks_fpga,
  1075		.get_dtb_ref_clk_frequency = dcn31_get_dtb_ref_freq_khz,
  1076	};
  1077	

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki