Re: [PATCH 2/6] clk: mediatek: Add mt8173-mfgtop driver

From: kernel test robot <lkp@intel.com>
To: Chen-Yu Tsai <wenst@chromium.org>,
	Frank Binns <frank.binns@imgtec.com>,
	Matt Coster <matt.coster@imgtec.com>,
	Maarten Lankhorst <maarten.lankhorst@linux.intel.com>,
	Maxime Ripard <mripard@kernel.org>,
	Thomas Zimmermann <tzimmermann@suse.de>,
	Stephen Boyd <sboyd@kernel.org>, Rob Herring <robh@kernel.org>,
	Krzysztof Kozlowski <krzk@kernel.org>,
	Conor Dooley <conor+dt@kernel.org>,
	Matthias Brugger <matthias.bgg@gmail.com>,
	AngeloGioacchino Del Regno
	<angelogioacchino.delregno@collabora.com>
Cc: oe-kbuild-all@lists.linux.dev, Chen-Yu Tsai <wenst@chromium.org>,
	David Airlie <airlied@gmail.com>, Daniel Vetter <daniel@ffwll.ch>,
	dri-devel@lists.freedesktop.org, linux-clk@vger.kernel.org,
	devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
	linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 2/6] clk: mediatek: Add mt8173-mfgtop driver
Date: Fri, 31 May 2024 02:03:33 +0800	[thread overview]
Message-ID: <202405310123.KWoPspRr-lkp@intel.com> (raw)
In-Reply-To: <20240530083513.4135052-3-wenst@chromium.org>

Hi Chen-Yu,

kernel test robot noticed the following build warnings:

[auto build test WARNING on 1613e604df0cd359cf2a7fbd9be7a0bcfacfabd0]

url:    https://github.com/intel-lab-lkp/linux/commits/Chen-Yu-Tsai/dt-bindings-clock-mediatek-Add-mt8173-mfgtop/20240530-163739
base:   1613e604df0cd359cf2a7fbd9be7a0bcfacfabd0
patch link:    https://lore.kernel.org/r/20240530083513.4135052-3-wenst%40chromium.org
patch subject: [PATCH 2/6] clk: mediatek: Add mt8173-mfgtop driver
config: x86_64-buildonly-randconfig-002-20240531 (https://download.01.org/0day-ci/archive/20240531/202405310123.KWoPspRr-lkp@intel.com/config)
compiler: gcc-13 (Ubuntu 13.2.0-4ubuntu3) 13.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240531/202405310123.KWoPspRr-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@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202405310123.KWoPspRr-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> drivers/pmdomain/core.c:2965:34: warning: 'idle_state_match' defined but not used [-Wunused-const-variable=]
    2965 | static const struct of_device_id idle_state_match[] = {
         |                                  ^~~~~~~~~~~~~~~~

Kconfig warnings: (for reference only)
   WARNING: unmet direct dependencies detected for PM_GENERIC_DOMAINS_OF
   Depends on [n]: PM_GENERIC_DOMAINS [=y] && OF [=n]
   Selected by [y]:
   - COMMON_CLK_MT8173_MFGTOP [=y] && COMMON_CLK [=y] && (ARCH_MEDIATEK || COMPILE_TEST [=y]) && COMMON_CLK_MT8173 [=y]

vim +/idle_state_match +2965 drivers/pmdomain/core.c

5d6be70add65e3 drivers/base/power/domain.c Ulf Hansson 2018-06-29  2964  
30f604283e05d3 drivers/base/power/domain.c Lina Iyer   2016-10-14 @2965  static const struct of_device_id idle_state_match[] = {
598da548ef7892 drivers/base/power/domain.c Lina Iyer   2016-11-03  2966  	{ .compatible = "domain-idle-state", },
30f604283e05d3 drivers/base/power/domain.c Lina Iyer   2016-10-14  2967  	{ }
30f604283e05d3 drivers/base/power/domain.c Lina Iyer   2016-10-14  2968  };
30f604283e05d3 drivers/base/power/domain.c Lina Iyer   2016-10-14  2969  

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