linux-kernel - 回复: [PATCH v1] reset: hisilicon: Use dev_err_probe instead of dev

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Message-ID: <SG2PR06MB3743428C73B543C7DA42FB57BD39A@SG2PR06MB3743.apcprd06.prod.outlook.com>
Date:   Wed, 19 Jul 2023 03:02:41 +0000
From:   王明-软件底层技术部 <machel@...o.com>
To:     kernel test robot <lkp@...el.com>
CC:     Philipp Zabel <p.zabel@...gutronix.de>,
        LKML <linux-kernel@...r.kernel.org>
Subject: 回复: [PATCH v1] reset: hisilicon: Use dev_err_probe instead of dev_err

I resubmitted version v2.

-----邮件原件-----
发件人: kernel test robot <lkp@...el.com> 
发送时间: 2023年7月19日 10:57
收件人: 王明-软件底层技术部 <machel@...o.com>; Philipp Zabel <p.zabel@...gutronix.de>; linux-kernel@...r.kernel.org
抄送: llvm@...ts.linux.dev; oe-kbuild-all@...ts.linux.dev; opensource.kernel <opensource.kernel@...o.com>
主题: Re: [PATCH v1] reset: hisilicon: Use dev_err_probe instead of dev_err

Hi Wang,

kernel test robot noticed the following build errors:

[auto build test ERROR on pza/reset/next] [also build test ERROR on linus/master v6.5-rc2 next-20230718] [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/Wang-Ming/reset-hisilicon-Use-dev_err_probe-instead-of-dev_err/20230718-203055
base:   https://git.pengutronix.de/git/pza/linux reset/next
patch link:    https://lore.kernel.org/r/20230718030511.16065-1-machel%40vivo.com
patch subject: [PATCH v1] reset: hisilicon: Use dev_err_probe instead of dev_err
config: arm-randconfig-r003-20230718 (https://download.01.org/0day-ci/archive/20230719/202307191040.jWQyBc5s-lkp@intel.com/config)
compiler: clang version 17.0.0 (https://github.com/llvm/llvm-project.git 4a5ac14ee968ff0ad5d2cc1ffa0299048db4c88a)
reproduce: (https://download.01.org/0day-ci/archive/20230719/202307191040.jWQyBc5s-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/202307191040.jWQyBc5s-lkp@intel.
| com/

All errors (new ones prefixed by >>):

>> drivers/reset/hisilicon/reset-hi3660.c:93:60: error: too few 
>> arguments to function call, expected at least 3, have 2
      93 |                 dev_err_probe(dev, "failed to get hisilicon,rst-syscon\n");
         |                 ~~~~~~~~~~~~~                                            ^
   include/linux/device.h:1091:20: note: 'dev_err_probe' declared here
    1091 | __printf(3, 4) int dev_err_probe(const struct device *dev, int err, const char *fmt, ...);
         |                    ^
   1 error generated.


vim +93 drivers/reset/hisilicon/reset-hi3660.c

    75	
    76	static int hi3660_reset_probe(struct platform_device *pdev)
    77	{
    78		struct hi3660_reset_controller *rc;
    79		struct device_node *np = pdev->dev.of_node;
    80		struct device *dev = &pdev->dev;
    81	
    82		rc = devm_kzalloc(dev, sizeof(*rc), GFP_KERNEL);
    83		if (!rc)
    84			return -ENOMEM;
    85	
    86		rc->map = syscon_regmap_lookup_by_phandle(np, "hisilicon,rst-syscon");
    87		if (rc->map == ERR_PTR(-ENODEV)) {
    88			/* fall back to the deprecated compatible */
    89			rc->map = syscon_regmap_lookup_by_phandle(np,
    90								  "hisi,rst-syscon");
    91		}
    92		if (IS_ERR(rc->map)) {
  > 93			dev_err_probe(dev, "failed to get hisilicon,rst-syscon\n");
    94			return PTR_ERR(rc->map);
    95		}
    96	
    97		rc->rst.ops = &hi3660_reset_ops,
    98		rc->rst.of_node = np;
    99		rc->rst.of_reset_n_cells = 2;
   100		rc->rst.of_xlate = hi3660_reset_xlate;
   101	
   102		return reset_controller_register(&rc->rst);
   103	}
   104	

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