linux-kernel - Re: [PATCH 1/4] pinctrl: Introduce generic #pinctrl-cells and pinctrl_parse_index_with

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Message-ID: <201611041407.OXgKE0VK%fengguang.wu@intel.com>
Date:   Fri, 4 Nov 2016 14:03:49 +0800
From:   kbuild test robot <lkp@...el.com>
To:     Tony Lindgren <tony@...mide.com>
Cc:     kbuild-all@...org, Linus Walleij <linus.walleij@...aro.org>,
        Jon Hunter <jonathanh@...dia.com>,
        Mark Rutland <mark.rutland@....com>,
        Rob Herring <robh+dt@...nel.org>,
        Grygorii Strashko <grygorii.strashko@...com>,
        Nishanth Menon <nm@...com>, linux-gpio@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-omap@...r.kernel.org
Subject: Re: [PATCH 1/4] pinctrl: Introduce generic #pinctrl-cells and
 pinctrl_parse_index_with_args

Hi Tony,

[auto build test WARNING on pinctrl/for-next]
[also build test WARNING on v4.9-rc3 next-20161028]
[cannot apply to robh/for-next]
[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/Generic-pinctrl-cells-and-and-pinctrl_parse_index_with_args/20161104-004449
base:   https://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git for-next
config: x86_64-randconfig-i0-201644 (attached as .config)
compiler: gcc-4.9 (Debian 4.9.4-2) 4.9.4
reproduce:
        # save the attached .config to linux build tree
        make ARCH=x86_64 

All warnings (new ones prefixed by >>):

   In file included from drivers/pinctrl/core.c:36:0:
>> drivers/pinctrl/devicetree.h:29:14: warning: 'struct of_phandle_args' declared inside parameter list
          struct of_phandle_args *out_args);
                 ^
>> drivers/pinctrl/devicetree.h:29:14: warning: its scope is only this definition or declaration, which is probably not what you want

vim +29 drivers/pinctrl/devicetree.h

    13	 * more details.
    14	 *
    15	 * You should have received a copy of the GNU General Public License
    16	 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
    17	 */
    18	
    19	#ifdef CONFIG_OF
    20	
    21	void pinctrl_dt_free_maps(struct pinctrl *p);
    22	int pinctrl_dt_to_map(struct pinctrl *p);
    23	
    24	int pinctrl_count_index_with_args(const struct device_node *np,
    25					  const char *list_name);
    26	
    27	int pinctrl_parse_index_with_args(const struct device_node *np,
    28					  const char *list_name, int index,
  > 29					  struct of_phandle_args *out_args);
    30	
    31	#else
    32	
    33	static inline int pinctrl_dt_to_map(struct pinctrl *p)
    34	{
    35		return 0;
    36	}
    37	

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