linux-kernel - Re: [PATCH V2 2/9] pinctrl: imx: Support building i.MX pinctrl driver as module

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Date:   Tue, 9 Jun 2020 04:10:25 +0800
From:   kernel test robot <lkp@...el.com>
To:     Anson Huang <Anson.Huang@....com>, aisheng.dong@....com,
        festevam@...il.com, shawnguo@...nel.org, stefan@...er.ch,
        kernel@...gutronix.de, linus.walleij@...aro.org,
        s.hauer@...gutronix.de, linux-gpio@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org
Cc:     kbuild-all@...ts.01.org
Subject: Re: [PATCH V2 2/9] pinctrl: imx: Support building i.MX pinctrl
 driver as module

Hi Anson,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on pinctrl/devel]
[also build test ERROR on v5.7 next-20200608]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system. BTW, we also suggest to use '--base' option to specify the
base tree in git format-patch, please see https://stackoverflow.com/a/37406982]

url:    https://github.com/0day-ci/linux/commits/Anson-Huang/Support-i-MX8-SoCs-pinctrl-drivers-built-as-module/20200608-225055
base:   https://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git devel
config: x86_64-randconfig-s032-20200609 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-13) 9.3.0
reproduce:
        # apt-get install sparse
        # sparse version: v0.6.1-247-gcadbd124-dirty
        # save the attached .config to linux build tree
        make W=1 C=1 ARCH=x86_64 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__'

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@...el.com>

All errors (new ones prefixed by >>, old ones prefixed by <<):

drivers/pinctrl/freescale/pinctrl-imx.c: In function 'imx_pinconf_parse_generic_config':
>> drivers/pinctrl/freescale/pinctrl-imx.c:341:8: error: implicit declaration of function 'pinconf_generic_parse_dt_config'; did you mean 'pinconf_generic_dump_config'? [-Werror=implicit-function-declaration]
341 |  ret = pinconf_generic_parse_dt_config(np, pctl, &configs,
|        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
|        pinconf_generic_dump_config
cc1: some warnings being treated as errors

vim +341 drivers/pinctrl/freescale/pinctrl-imx.c

a5cadbbb081cb84 Dong Aisheng 2017-05-19  328  
a5cadbbb081cb84 Dong Aisheng 2017-05-19  329  static u32 imx_pinconf_parse_generic_config(struct device_node *np,
a5cadbbb081cb84 Dong Aisheng 2017-05-19  330  					    struct imx_pinctrl *ipctl)
a5cadbbb081cb84 Dong Aisheng 2017-05-19  331  {
f5843492ecefcf7 Stefan Agner 2018-01-06  332  	const struct imx_pinctrl_soc_info *info = ipctl->info;
a5cadbbb081cb84 Dong Aisheng 2017-05-19  333  	struct pinctrl_dev *pctl = ipctl->pctl;
a5cadbbb081cb84 Dong Aisheng 2017-05-19  334  	unsigned int num_configs;
a5cadbbb081cb84 Dong Aisheng 2017-05-19  335  	unsigned long *configs;
a5cadbbb081cb84 Dong Aisheng 2017-05-19  336  	int ret;
a5cadbbb081cb84 Dong Aisheng 2017-05-19  337  
a5cadbbb081cb84 Dong Aisheng 2017-05-19  338  	if (!info->generic_pinconf)
a5cadbbb081cb84 Dong Aisheng 2017-05-19  339  		return 0;
a5cadbbb081cb84 Dong Aisheng 2017-05-19  340  
a5cadbbb081cb84 Dong Aisheng 2017-05-19 @341  	ret = pinconf_generic_parse_dt_config(np, pctl, &configs,
a5cadbbb081cb84 Dong Aisheng 2017-05-19  342  					      &num_configs);
a5cadbbb081cb84 Dong Aisheng 2017-05-19  343  	if (ret)
a5cadbbb081cb84 Dong Aisheng 2017-05-19  344  		return 0;
a5cadbbb081cb84 Dong Aisheng 2017-05-19  345  
a5cadbbb081cb84 Dong Aisheng 2017-05-19  346  	return imx_pinconf_decode_generic_config(ipctl, configs, num_configs);
a5cadbbb081cb84 Dong Aisheng 2017-05-19  347  }
a5cadbbb081cb84 Dong Aisheng 2017-05-19  348  

:::::: The code at line 341 was first introduced by commit
:::::: a5cadbbb081cb84a9fdb14391fb461a41f089a0a pinctrl: imx: add generic pin config core support

:::::: TO: Dong Aisheng <aisheng.dong@....com>
:::::: CC: Linus Walleij <linus.walleij@...aro.org>

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

Download attachment ".config.gz" of type "application/gzip" (37232 bytes)