linux-kernel - Re: [PATCH v2 3/6] gpio: sch311x: Use devm_gpiochip_add

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Date:   Wed, 8 Mar 2023 16:39:44 +0800
From:   kernel test robot <lkp@...el.com>
To:     Andrew Davis <afd@...com>, Peter Tyser <ptyser@...-inc.com>,
        Andy Shevchenko <andy@...nel.org>,
        Linus Walleij <linus.walleij@...aro.org>,
        Bartosz Golaszewski <brgl@...ev.pl>
Cc:     oe-kbuild-all@...ts.linux.dev, linux-gpio@...r.kernel.org,
        linux-kernel@...r.kernel.org, Andrew Davis <afd@...com>
Subject: Re: [PATCH v2 3/6] gpio: sch311x: Use devm_gpiochip_add_data() to
 simplify remove path

Hi Andrew,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on brgl/gpio/for-next]
[also build test ERROR on linus/master v6.3-rc1 next-20230308]
[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/Andrew-Davis/gpio-twl4030-Use-devm_gpiochip_add_data-to-simplify-remove-path/20230308-034717
base:   https://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git gpio/for-next
patch link:    https://lore.kernel.org/r/20230307193346.8718-3-afd%40ti.com
patch subject: [PATCH v2 3/6] gpio: sch311x: Use devm_gpiochip_add_data() to simplify remove path
config: x86_64-allyesconfig (https://download.01.org/0day-ci/archive/20230308/202303081607.a3gt8vdz-lkp@intel.com/config)
compiler: gcc-11 (Debian 11.3.0-8) 11.3.0
reproduce (this is a W=1 build):
        # https://github.com/intel-lab-lkp/linux/commit/fcfc10c6817ac3ea88ced58cce2ae8568b0f2030
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review Andrew-Davis/gpio-twl4030-Use-devm_gpiochip_add_data-to-simplify-remove-path/20230308-034717
        git checkout fcfc10c6817ac3ea88ced58cce2ae8568b0f2030
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        make W=1 O=build_dir ARCH=x86_64 olddefconfig
        make W=1 O=build_dir ARCH=x86_64 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/202303081607.a3gt8vdz-lkp@intel.com/

All errors (new ones prefixed by >>):

>> drivers/gpio/gpio-sch311x.c:322:27: error: 'sch311x_gpio_remove' undeclared here (not in a function); did you mean 'sch311x_gpio_probe'?
     322 |         .remove         = sch311x_gpio_remove,
         |                           ^~~~~~~~~~~~~~~~~~~
         |                           sch311x_gpio_probe


vim +322 drivers/gpio/gpio-sch311x.c

12262bef8f4614 Bruno Randolf 2013-12-04  318  
12262bef8f4614 Bruno Randolf 2013-12-04  319  static struct platform_driver sch311x_gpio_driver = {
12262bef8f4614 Bruno Randolf 2013-12-04  320  	.driver.name	= DRV_NAME,
12262bef8f4614 Bruno Randolf 2013-12-04  321  	.probe		= sch311x_gpio_probe,
12262bef8f4614 Bruno Randolf 2013-12-04 @322  	.remove		= sch311x_gpio_remove,
12262bef8f4614 Bruno Randolf 2013-12-04  323  };
12262bef8f4614 Bruno Randolf 2013-12-04  324  
12262bef8f4614 Bruno Randolf 2013-12-04  325  

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