linux-kernel - Re: [PATCH v2 4/4] clk: qcom: Add graphics clock controller driver for SDM845

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Message-ID: <201807140804.6FpiaR67%fengguang.wu@intel.com>
Date:   Sat, 14 Jul 2018 08:46:21 +0800
From:   kbuild test robot <lkp@...el.com>
To:     Amit Nischal <anischal@...eaurora.org>
Cc:     kbuild-all@...org, Stephen Boyd <sboyd@...nel.org>,
        Michael Turquette <mturquette@...libre.com>,
        Andy Gross <andy.gross@...aro.org>,
        David Brown <david.brown@...aro.org>,
        Rajendra Nayak <rnayak@...eaurora.org>,
        Odelu Kukatla <okukatla@...eaurora.org>,
        Taniya Das <tdas@...eaurora.org>,
        linux-arm-msm@...r.kernel.org, linux-soc@...r.kernel.org,
        linux-clk@...r.kernel.org, linux-kernel@...r.kernel.org,
        Amit Nischal <anischal@...eaurora.org>
Subject: Re: [PATCH v2 4/4] clk: qcom: Add graphics clock controller driver
 for SDM845

Hi Amit,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on agross/for-next]
[also build test ERROR on v4.18-rc4 next-20180713]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]

url:    https://github.com/0day-ci/linux/commits/Amit-Nischal/Add-QCOM-graphics-clock-controller-driver-for-SDM845/20180714-080708
base:   https://git.kernel.org/pub/scm/linux/kernel/git/agross/linux.git for-next
config: xtensa-allyesconfig (attached as .config)
compiler: xtensa-linux-gcc (GCC) 8.1.0
reproduce:
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # save the attached .config to linux build tree
        GCC_VERSION=8.1.0 make.cross ARCH=xtensa 

All error/warnings (new ones prefixed by >>):

>> drivers/clk/qcom/gpucc-sdm845.c:136:2: error: implicit declaration of function 'F' [-Werror=implicit-function-declaration]
     F(19200000, P_BI_TCXO, 1, 0, 0),
     ^
>> drivers/clk/qcom/gpucc-sdm845.c:136:2: error: initializer element is not constant
   drivers/clk/qcom/gpucc-sdm845.c:136:2: note: (near initialization for 'ftbl_gpu_cc_gmu_clk_src[0].freq')
   drivers/clk/qcom/gpucc-sdm845.c:137:2: error: initializer element is not constant
     F(200000000, P_GPLL0_OUT_MAIN_DIV, 1.5, 0, 0),
     ^
   drivers/clk/qcom/gpucc-sdm845.c:137:2: note: (near initialization for 'ftbl_gpu_cc_gmu_clk_src[0].src')
   drivers/clk/qcom/gpucc-sdm845.c:138:2: error: initializer element is not constant
     F(500000000, P_GPU_CC_PLL1_OUT_MAIN, 1, 0, 0),
     ^
   drivers/clk/qcom/gpucc-sdm845.c:138:2: note: (near initialization for 'ftbl_gpu_cc_gmu_clk_src[0].pre_div')
>> drivers/clk/qcom/gpucc-sdm845.c:139:2: warning: braces around scalar initializer
     { }
     ^
   drivers/clk/qcom/gpucc-sdm845.c:139:2: note: (near initialization for 'ftbl_gpu_cc_gmu_clk_src[0].m')
   cc1: some warnings being treated as errors

vim +/F +136 drivers/clk/qcom/gpucc-sdm845.c

   134	
   135	static const struct freq_tbl ftbl_gpu_cc_gmu_clk_src[] = {
 > 136		F(19200000, P_BI_TCXO, 1, 0, 0),
   137		F(200000000, P_GPLL0_OUT_MAIN_DIV, 1.5, 0, 0),
   138		F(500000000, P_GPU_CC_PLL1_OUT_MAIN, 1, 0, 0),
 > 139		{ }
   140	};
   141	

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