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Date:   Tue, 19 Sep 2023 01:07:42 +0800
From:   kernel test robot <lkp@intel.com>
To:     Elaine Zhang <zhangqing@rock-chips.com>, mturquette@baylibre.com,
        sboyd@kernel.org, kever.yang@rock-chips.com, heiko@sntech.de,
        robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org,
        conor+dt@kernel.org
Cc:     oe-kbuild-all@lists.linux.dev, devicetree@vger.kernel.org,
        linux-arm-kernel@lists.infradead.org, linux-clk@vger.kernel.org,
        linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org,
        huangtao@rock-chips.com, xxx@rock-chips.com, xf@rock-chips.com
Subject: Re: [PATCH v1 4/8] clk: rockchip: Avoid __clk_lookup() calls
Message-ID: <202309190032.1NPAySNx-lkp@intel.com>
References: <20230918073151.7660-5-zhangqing@rock-chips.com>
MIME-Version: 1.0
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In-Reply-To: <20230918073151.7660-5-zhangqing@rock-chips.com>
Precedence: bulk

Hi Elaine,

kernel test robot noticed the following build warnings:

[auto build test WARNING on rockchip/for-next]
[also build test WARNING on clk/clk-next linus/master v6.6-rc2 next-20230918]
[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/Elaine-Zhang/clk-clk-fractional-divider-Export-clk_fractional_divider_general_approximation-API/20230918-154652
base:   https://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git for-next
patch link:    https://lore.kernel.org/r/20230918073151.7660-5-zhangqing%40rock-chips.com
patch subject: [PATCH v1 4/8] clk: rockchip: Avoid __clk_lookup() calls
config: arm64-defconfig (https://download.01.org/0day-ci/archive/20230919/202309190032.1NPAySNx-lkp@intel.com/config)
compiler: aarch64-linux-gcc (GCC) 13.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20230919/202309190032.1NPAySNx-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/202309190032.1NPAySNx-lkp@intel.com/

All warnings (new ones prefixed by >>):

   In file included from drivers/clk/rockchip/clk-rk3328.c:13:
>> drivers/clk/rockchip/clk-rk3328.c:160:7: warning: 'mux_armclk_p' defined but not used [-Wunused-const-variable=]
     160 | PNAME(mux_armclk_p)             = { "apll_core",
         |       ^~~~~~~~~~~~
   drivers/clk/rockchip/clk.h:512:43: note: in definition of macro 'PNAME'
     512 | #define PNAME(x) static const char *const x[] __initconst
         |                                           ^
--
   In file included from drivers/clk/rockchip/clk-rk3588.c:13:
>> drivers/clk/rockchip/clk-rk3588.c:447:7: warning: 'mux_armclkb23_p' defined but not used [-Wunused-const-variable=]
     447 | PNAME(mux_armclkb23_p)                  = { "xin24m", "gpll", "b1pll",};
         |       ^~~~~~~~~~~~~~~
   drivers/clk/rockchip/clk.h:512:43: note: in definition of macro 'PNAME'
     512 | #define PNAME(x) static const char *const x[] __initconst
         |                                           ^
>> drivers/clk/rockchip/clk-rk3588.c:446:7: warning: 'mux_armclkb01_p' defined but not used [-Wunused-const-variable=]
     446 | PNAME(mux_armclkb01_p)                  = { "xin24m", "gpll", "b0pll",};
         |       ^~~~~~~~~~~~~~~
   drivers/clk/rockchip/clk.h:512:43: note: in definition of macro 'PNAME'
     512 | #define PNAME(x) static const char *const x[] __initconst
         |                                           ^
>> drivers/clk/rockchip/clk-rk3588.c:445:7: warning: 'mux_armclkl_p' defined but not used [-Wunused-const-variable=]
     445 | PNAME(mux_armclkl_p)                    = { "xin24m", "gpll", "lpll" };
         |       ^~~~~~~~~~~~~
   drivers/clk/rockchip/clk.h:512:43: note: in definition of macro 'PNAME'
     512 | #define PNAME(x) static const char *const x[] __initconst
         |                                           ^


vim +/mux_armclk_p +160 drivers/clk/rockchip/clk-rk3328.c

fe3511ad8a1cf6 Elaine Zhang 2016-12-29  144  
fe3511ad8a1cf6 Elaine Zhang 2016-12-29  145  PNAME(mux_2plls_p)		= { "cpll", "gpll" };
fe3511ad8a1cf6 Elaine Zhang 2016-12-29  146  PNAME(mux_gpll_cpll_p)		= { "gpll", "cpll" };
fe3511ad8a1cf6 Elaine Zhang 2016-12-29  147  PNAME(mux_cpll_gpll_apll_p)	= { "cpll", "gpll", "apll" };
fe3511ad8a1cf6 Elaine Zhang 2016-12-29  148  PNAME(mux_2plls_xin24m_p)	= { "cpll", "gpll", "xin24m" };
fe3511ad8a1cf6 Elaine Zhang 2016-12-29  149  PNAME(mux_2plls_hdmiphy_p)	= { "cpll", "gpll",
fe3511ad8a1cf6 Elaine Zhang 2016-12-29  150  				    "dummy_hdmiphy" };
fe3511ad8a1cf6 Elaine Zhang 2016-12-29  151  PNAME(mux_4plls_p)		= { "cpll", "gpll",
fe3511ad8a1cf6 Elaine Zhang 2016-12-29  152  				    "dummy_hdmiphy",
fe3511ad8a1cf6 Elaine Zhang 2016-12-29  153  				    "usb480m" };
fe3511ad8a1cf6 Elaine Zhang 2016-12-29  154  PNAME(mux_2plls_u480m_p)	= { "cpll", "gpll",
fe3511ad8a1cf6 Elaine Zhang 2016-12-29  155  				    "usb480m" };
fe3511ad8a1cf6 Elaine Zhang 2016-12-29  156  PNAME(mux_2plls_24m_u480m_p)	= { "cpll", "gpll",
fe3511ad8a1cf6 Elaine Zhang 2016-12-29  157  				     "xin24m", "usb480m" };
fe3511ad8a1cf6 Elaine Zhang 2016-12-29  158  
fe3511ad8a1cf6 Elaine Zhang 2016-12-29  159  PNAME(mux_ddrphy_p)		= { "dpll", "apll", "cpll" };
fe3511ad8a1cf6 Elaine Zhang 2016-12-29 @160  PNAME(mux_armclk_p)		= { "apll_core",
fe3511ad8a1cf6 Elaine Zhang 2016-12-29  161  				    "gpll_core",
fe3511ad8a1cf6 Elaine Zhang 2016-12-29  162  				    "dpll_core",
fe3511ad8a1cf6 Elaine Zhang 2016-12-29  163  				    "npll_core"};
fe3511ad8a1cf6 Elaine Zhang 2016-12-29  164  PNAME(mux_hdmiphy_p)		= { "hdmi_phy", "xin24m" };
fe3511ad8a1cf6 Elaine Zhang 2016-12-29  165  PNAME(mux_usb480m_p)		= { "usb480m_phy",
fe3511ad8a1cf6 Elaine Zhang 2016-12-29  166  				    "xin24m" };
fe3511ad8a1cf6 Elaine Zhang 2016-12-29  167  

-- 
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