linux-kernel - Re: [PATCH 1/2] gpio: davinci: allow building the module with COMPILE

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Message-ID: <202410011000.hRJ0JPdV-lkp@intel.com>
Date: Tue, 1 Oct 2024 10:24:31 +0800
From: kernel test robot <lkp@...el.com>
To: Bartosz Golaszewski <brgl@...ev.pl>, Keerthy <j-keerthy@...com>,
	Linus Walleij <linus.walleij@...aro.org>
Cc: oe-kbuild-all@...ts.linux.dev, linux-kernel@...r.kernel.org,
	linux-gpio@...r.kernel.org,
	Bartosz Golaszewski <bartosz.golaszewski@...aro.org>
Subject: Re: [PATCH 1/2] gpio: davinci: allow building the module with
 COMPILE_TEST=y

Hi Bartosz,

kernel test robot noticed the following build warnings:

[auto build test WARNING on brgl/gpio/for-next]
[also build test WARNING on linus/master v6.12-rc1 next-20240930]
[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/Bartosz-Golaszewski/gpio-davinci-use-generic-device-properties/20240930-195251
base:   https://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git gpio/for-next
patch link:    https://lore.kernel.org/r/20240930115116.54626-1-brgl%40bgdev.pl
patch subject: [PATCH 1/2] gpio: davinci: allow building the module with COMPILE_TEST=y
config: sh-randconfig-002-20241001 (https://download.01.org/0day-ci/archive/20241001/202410011000.hRJ0JPdV-lkp@intel.com/config)
compiler: sh4-linux-gcc (GCC) 14.1.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241001/202410011000.hRJ0JPdV-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@...el.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202410011000.hRJ0JPdV-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> drivers/gpio/gpio-davinci.c:652:34: warning: 'davinci_gpio_ids' defined but not used [-Wunused-const-variable=]
     652 | static const struct of_device_id davinci_gpio_ids[] = {
         |                                  ^~~~~~~~~~~~~~~~


vim +/davinci_gpio_ids +652 drivers/gpio/gpio-davinci.c

0651a730924b17 Devarsh Thakkar   2022-06-13  648  
8507f35447e6e5 Min-Hua Chen      2023-06-09  649  static DEFINE_SIMPLE_DEV_PM_OPS(davinci_gpio_dev_pm_ops, davinci_gpio_suspend,
0651a730924b17 Devarsh Thakkar   2022-06-13  650  			 davinci_gpio_resume);
0651a730924b17 Devarsh Thakkar   2022-06-13  651  
c770844c3e30be KV Sujith         2013-11-21 @652  static const struct of_device_id davinci_gpio_ids[] = {
0c6feb0796ea64 Grygorii Strashko 2014-02-13  653  	{ .compatible = "ti,keystone-gpio", keystone_gpio_get_irq_chip},
6a4d8b6bd27932 Keerthy           2019-06-05  654  	{ .compatible = "ti,am654-gpio", keystone_gpio_get_irq_chip},
0c6feb0796ea64 Grygorii Strashko 2014-02-13  655  	{ .compatible = "ti,dm6441-gpio", davinci_gpio_get_irq_chip},
c770844c3e30be KV Sujith         2013-11-21  656  	{ /* sentinel */ },
c770844c3e30be KV Sujith         2013-11-21  657  };
c770844c3e30be KV Sujith         2013-11-21  658  MODULE_DEVICE_TABLE(of, davinci_gpio_ids);
c770844c3e30be KV Sujith         2013-11-21  659  

-- 
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https://github.com/intel/lkp-tests/wiki