Re: [PATCH 2/2] pinctrl: Introduce TI IOdelay configuration driver

From: kbuild test robot <lkp-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
To: Tony Lindgren <tony-4v6yS6AI5VpBDgjK7y7TUQ@public.gmane.org>
Cc: kbuild-all-JC7UmRfGjtg@public.gmane.org,
	Linus Walleij
	<linus.walleij-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>,
	Gary Bisson
	<gary.bisson-Q5RJGjKts06CY9SHAMCTRUEOCMrvLtNR@public.gmane.org>,
	Grygorii Strashko
	<grygorii.strashko-l0cyMroinI0@public.gmane.org>,
	Mark Rutland <mark.rutland-5wv7dgnIgG8@public.gmane.org>,
	Nishanth Menon <nm-l0cyMroinI0@public.gmane.org>,
	Rob Herring <robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
	devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	linux-gpio-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	linux-omap-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	Lokesh Vutla <lokeshvutla-l0cyMroinI0@public.gmane.org>
Subject: Re: [PATCH 2/2] pinctrl: Introduce TI IOdelay configuration driver
Date: Sun, 1 Jan 2017 06:52:19 +0800	[thread overview]
Message-ID: <201701010645.EBjk2p8Y%fengguang.wu@intel.com> (raw)
In-Reply-To: <20161230183732.5595-3-tony-4v6yS6AI5VpBDgjK7y7TUQ@public.gmane.org>

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Hi Nishanth,

[auto build test ERROR on pinctrl/for-next]
[also build test ERROR on v4.10-rc1 next-20161224]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]

url:    https://github.com/0day-ci/linux/commits/Tony-Lindgren/Add-TI-iodelay-driver-using-pinctrl-cells/20161231-024542
base:   https://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git for-next
config: arm64-allmodconfig (attached as .config)
compiler: aarch64-linux-gnu-gcc (Debian 6.1.1-9) 6.1.1 20160705
reproduce:
        wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # save the attached .config to linux build tree
        make.cross ARCH=arm64 

All errors (new ones prefixed by >>):

   drivers/pinctrl/ti/pinctrl-ti-iodelay.c: In function 'ti_iodelay_get_pingroup':
>> drivers/pinctrl/ti/pinctrl-ti-iodelay.c:383:6: error: implicit declaration of function 'pinctrl_generic_get_group' [-Werror=implicit-function-declaration]
     g = pinctrl_generic_get_group(iod->pctl, selector);
         ^~~~~~~~~~~~~~~~~~~~~~~~~
   drivers/pinctrl/ti/pinctrl-ti-iodelay.c:383:4: warning: assignment makes pointer from integer without a cast [-Wint-conversion]
     g = pinctrl_generic_get_group(iod->pctl, selector);
       ^
   drivers/pinctrl/ti/pinctrl-ti-iodelay.c:391:10: error: dereferencing pointer to incomplete type 'struct group_desc'
     return g->data;
             ^~
   drivers/pinctrl/ti/pinctrl-ti-iodelay.c: In function 'ti_iodelay_dt_node_to_map':
   drivers/pinctrl/ti/pinctrl-ti-iodelay.c:562:10: error: implicit declaration of function 'pinctrl_generic_add_group' [-Werror=implicit-function-declaration]
     error = pinctrl_generic_add_group(iod->pctl, np->name, pins, i, g);
             ^~~~~~~~~~~~~~~~~~~~~~~~~
   drivers/pinctrl/ti/pinctrl-ti-iodelay.c: At top level:
>> drivers/pinctrl/ti/pinctrl-ti-iodelay.c:729:22: error: 'pinctrl_generic_get_group_count' undeclared here (not in a function)
     .get_groups_count = pinctrl_generic_get_group_count,
                         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   drivers/pinctrl/ti/pinctrl-ti-iodelay.c:730:20: error: 'pinctrl_generic_get_group_name' undeclared here (not in a function)
     .get_group_name = pinctrl_generic_get_group_name,
                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   drivers/pinctrl/ti/pinctrl-ti-iodelay.c:731:20: error: 'pinctrl_generic_get_group_pins' undeclared here (not in a function)
     .get_group_pins = pinctrl_generic_get_group_pins,
                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   drivers/pinctrl/ti/pinctrl-ti-iodelay.c: In function 'ti_iodelay_get_pingroup':
   drivers/pinctrl/ti/pinctrl-ti-iodelay.c:392:1: warning: control reaches end of non-void function [-Wreturn-type]
    }
    ^
   cc1: some warnings being treated as errors

vim +/pinctrl_generic_get_group +383 drivers/pinctrl/ti/pinctrl-ti-iodelay.c

   377	 */
   378	static struct ti_iodelay_pingroup *
   379	ti_iodelay_get_pingroup(struct ti_iodelay_device *iod, unsigned int selector)
   380	{
   381		struct group_desc *g;
   382	
 > 383		g = pinctrl_generic_get_group(iod->pctl, selector);
   384		if (!g) {
   385			dev_err(iod->dev, "%s could not find pingroup %i\n", __func__,
   386				selector);
   387	
   388			return NULL;
   389		}
   390	
 > 391		return g->data;
   392	}
   393	
   394	/**

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation

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