linux-kernel - Re: [PATCH 2/5] clocksource: timer-stm32-lp: Mark driver as non-removable

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Date:   Mon, 13 Mar 2023 21:10:21 +0800
From:   kernel test robot <lkp@...el.com>
To:     Uwe Kleine-König 
        <u.kleine-koenig@...gutronix.de>,
        Daniel Lezcano <daniel.lezcano@...aro.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        Maxime Coquelin <mcoquelin.stm32@...il.com>,
        Alexandre Torgue <alexandre.torgue@...s.st.com>
Cc:     oe-kbuild-all@...ts.linux.dev, linux-kernel@...r.kernel.org,
        linux-stm32@...md-mailman.stormreply.com,
        linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH 2/5] clocksource: timer-stm32-lp: Mark driver as
 non-removable

Hi Uwe,

I love your patch! Yet something to improve:

[auto build test ERROR on fe15c26ee26efa11741a7b632e9f23b01aca4cc6]

url:    https://github.com/intel-lab-lkp/linux/commits/Uwe-Kleine-K-nig/clocksource-sh_mtu2-Mark-driver-as-non-removable/20230313-155913
base:   fe15c26ee26efa11741a7b632e9f23b01aca4cc6
patch link:    https://lore.kernel.org/r/20230313075430.2730803-3-u.kleine-koenig%40pengutronix.de
patch subject: [PATCH 2/5] clocksource: timer-stm32-lp: Mark driver as non-removable
config: m68k-allyesconfig (https://download.01.org/0day-ci/archive/20230313/202303132013.6jB1U6Dg-lkp@intel.com/config)
compiler: m68k-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://github.com/intel-lab-lkp/linux/commit/d4016ca907c0dd473c1f28ce43f4ef2495cf1dd5
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review Uwe-Kleine-K-nig/clocksource-sh_mtu2-Mark-driver-as-non-removable/20230313-155913
        git checkout d4016ca907c0dd473c1f28ce43f4ef2495cf1dd5
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=m68k olddefconfig
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=m68k SHELL=/bin/bash drivers/

If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@...el.com>
| Link: https://lore.kernel.org/oe-kbuild-all/202303132013.6jB1U6Dg-lkp@intel.com/

All errors (new ones prefixed by >>):

>> drivers/clocksource/timer-stm32-lp.c:205:19: error: 'stm32_clkevent_lp_remove' undeclared here (not in a function); did you mean 'stm32_clkevent_lp_probe'?
     205 |         .remove = stm32_clkevent_lp_remove,
         |                   ^~~~~~~~~~~~~~~~~~~~~~~~
         |                   stm32_clkevent_lp_probe
   drivers/clocksource/timer-stm32-lp.c:142:12: warning: 'stm32_clkevent_lp_probe' defined but not used [-Wunused-function]
     142 | static int stm32_clkevent_lp_probe(struct platform_device *pdev)
         |            ^~~~~~~~~~~~~~~~~~~~~~~


vim +205 drivers/clocksource/timer-stm32-lp.c

48b41c5e2de6c5 Benjamin Gaignard 2020-06-03  203  
48b41c5e2de6c5 Benjamin Gaignard 2020-06-03  204  static struct platform_driver stm32_clkevent_lp_driver = {
48b41c5e2de6c5 Benjamin Gaignard 2020-06-03 @205  	.remove = stm32_clkevent_lp_remove,
48b41c5e2de6c5 Benjamin Gaignard 2020-06-03  206  	.driver	= {
48b41c5e2de6c5 Benjamin Gaignard 2020-06-03  207  		.name = "stm32-lptimer-timer",
48b41c5e2de6c5 Benjamin Gaignard 2020-06-03  208  		.of_match_table = of_match_ptr(stm32_clkevent_lp_of_match),
d4016ca907c0dd Uwe Kleine-König  2023-03-13  209  		.suppress_bind_attrs = true,
48b41c5e2de6c5 Benjamin Gaignard 2020-06-03  210  	},
48b41c5e2de6c5 Benjamin Gaignard 2020-06-03  211  };
48b41c5e2de6c5 Benjamin Gaignard 2020-06-03  212  module_platform_driver(stm32_clkevent_lp_driver);
48b41c5e2de6c5 Benjamin Gaignard 2020-06-03  213  

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