linux-kernel - Re: [PATCH v6 3/3] clk: aspeed: add AST2700 clock driver.

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Message-ID: <202410242017.1valHJUC-lkp@intel.com>
Date: Thu, 24 Oct 2024 20:53:28 +0800
From: kernel test robot <lkp@...el.com>
To: Ryan Chen <ryan_chen@...eedtech.com>, lee@...nel.org, robh@...nel.org,
	krzk+dt@...nel.org, conor+dt@...nel.org, joel@....id.au,
	andrew@...econstruct.com.au, mturquette@...libre.com,
	sboyd@...nel.org, p.zabel@...gutronix.de,
	devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	linux-aspeed@...ts.ozlabs.org, linux-kernel@...r.kernel.org,
	linux-clk@...r.kernel.org, dmitry.baryshkov@...aro.org
Cc: oe-kbuild-all@...ts.linux.dev
Subject: Re: [PATCH v6 3/3] clk: aspeed: add AST2700 clock driver.

Hi Ryan,

kernel test robot noticed the following build warnings:

[auto build test WARNING on clk/clk-next]
[also build test WARNING on pza/reset/next lee-mfd/for-mfd-next lee-leds/for-leds-next linus/master lee-mfd/for-mfd-fixes v6.12-rc4 next-20241024]
[cannot apply to pza/imx-drm/next]
[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/Ryan-Chen/dt-bindings-mfd-aspeed-support-for-AST2700/20241023-170434
base:   https://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git clk-next
patch link:    https://lore.kernel.org/r/20241023090153.1395220-4-ryan_chen%40aspeedtech.com
patch subject: [PATCH v6 3/3] clk: aspeed: add AST2700 clock driver.
config: arm64-randconfig-r133-20241024 (https://download.01.org/0day-ci/archive/20241024/202410242017.1valHJUC-lkp@intel.com/config)
compiler: clang version 20.0.0git (https://github.com/llvm/llvm-project 5886454669c3c9026f7f27eab13509dd0241f2d6)
reproduce: (https://download.01.org/0day-ci/archive/20241024/202410242017.1valHJUC-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/202410242017.1valHJUC-lkp@intel.com/

All warnings (new ones prefixed by >>):

   In file included from drivers/clk/clk-ast2700.c:17:
>> include/soc/aspeed/reset-aspeed.h:14:5: warning: no previous prototype for function 'aspeed_reset_controller_register' [-Wmissing-prototypes]
      14 | int aspeed_reset_controller_register(struct device *clk_dev, void __iomem *base,
         |     ^
   include/soc/aspeed/reset-aspeed.h:14:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
      14 | int aspeed_reset_controller_register(struct device *clk_dev, void __iomem *base,
         | ^
         | static 
   1 warning generated.

vim +/aspeed_reset_controller_register +14 include/soc/aspeed/reset-aspeed.h

1476d29e4461f6 Ryan Chen 2024-10-23   9  
1476d29e4461f6 Ryan Chen 2024-10-23  10  #if IS_ENABLED(CONFIG_RESET_ASPEED)
1476d29e4461f6 Ryan Chen 2024-10-23  11  int aspeed_reset_controller_register(struct device *clk_dev, void __iomem *base,
1476d29e4461f6 Ryan Chen 2024-10-23  12  				     const char *adev_name);
1476d29e4461f6 Ryan Chen 2024-10-23  13  #else
1476d29e4461f6 Ryan Chen 2024-10-23 @14  int aspeed_reset_controller_register(struct device *clk_dev, void __iomem *base,
1476d29e4461f6 Ryan Chen 2024-10-23  15  				     const char *adev_name)
1476d29e4461f6 Ryan Chen 2024-10-23  16  {
1476d29e4461f6 Ryan Chen 2024-10-23  17  	return -ENODEV;
1476d29e4461f6 Ryan Chen 2024-10-23  18  }
1476d29e4461f6 Ryan Chen 2024-10-23  19  #endif /* if IS_ENABLED(CONFIG_RESET_ASPEED) */
1476d29e4461f6 Ryan Chen 2024-10-23  20  

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