linux-kernel - Re: [PATCH v5 3/6] reset: hide reset control arrays behind struct reset

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Message-ID: <201706020757.Jn8M19tb%fengguang.wu@intel.com>
Date:   Fri, 2 Jun 2017 07:09:42 +0800
From:   kbuild test robot <lkp@...el.com>
To:     Philipp Zabel <p.zabel@...gutronix.de>
Cc:     kbuild-all@...org, linux-kernel@...r.kernel.org,
        Vivek Gautam <vivek.gautam@...eaurora.org>,
        Jon Hunter <jonathanh@...dia.com>,
        Felipe Balbi <balbi@...nel.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Thierry Reding <treding@...dia.com>,
        linux-tegra@...r.kernel.org, linux-usb@...r.kernel.org,
        linux-arm-msm@...r.kernel.org,
        Philipp Zabel <p.zabel@...gutronix.de>
Subject: Re: [PATCH v5 3/6] reset: hide reset control arrays behind struct
 reset_control

Hi Philipp,

[auto build test ERROR on pza/reset/next]
[also build test ERROR on v4.12-rc3 next-20170601]
[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/Philipp-Zabel/reset-APIs-to-manage-a-list-of-resets/20170602-062536
base:   git://git.pengutronix.de/git/pza/linux reset/next
config: i386-randconfig-x074-06010927 (attached as .config)
compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901
reproduce:
        # save the attached .config to linux build tree
        make ARCH=i386 

All errors (new ones prefixed by >>):

   In file included from drivers/usb/dwc2/platform.c:48:0:
   include/linux/reset.h: In function 'devm_reset_control_array_get_exclusive':
>> include/linux/reset.h:406:9: error: return from incompatible pointer type [-Werror=incompatible-pointer-types]
     return devm_reset_control_array_get(dev, false, false);
            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   include/linux/reset.h: In function 'devm_reset_control_array_get_shared':
   include/linux/reset.h:412:9: error: return from incompatible pointer type [-Werror=incompatible-pointer-types]
     return devm_reset_control_array_get(dev, true, false);
            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   include/linux/reset.h: In function 'devm_reset_control_array_get_optional_exclusive':
   include/linux/reset.h:418:9: error: return from incompatible pointer type [-Werror=incompatible-pointer-types]
     return devm_reset_control_array_get(dev, false, true);
            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   include/linux/reset.h: In function 'devm_reset_control_array_get_optional_shared':
   include/linux/reset.h:424:9: error: return from incompatible pointer type [-Werror=incompatible-pointer-types]
     return devm_reset_control_array_get(dev, true, true);
            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   include/linux/reset.h: In function 'of_reset_control_array_get_exclusive':
   include/linux/reset.h:430:9: error: return from incompatible pointer type [-Werror=incompatible-pointer-types]
     return of_reset_control_array_get(node, false, false);
            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   include/linux/reset.h: In function 'of_reset_control_array_get_shared':
   include/linux/reset.h:436:9: error: return from incompatible pointer type [-Werror=incompatible-pointer-types]
     return of_reset_control_array_get(node, true, false);
            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   include/linux/reset.h: In function 'of_reset_control_array_get_optional_exclusive':
   include/linux/reset.h:442:9: error: return from incompatible pointer type [-Werror=incompatible-pointer-types]
     return of_reset_control_array_get(node, false, true);
            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   include/linux/reset.h: In function 'of_reset_control_array_get_optional_shared':
   include/linux/reset.h:448:9: error: return from incompatible pointer type [-Werror=incompatible-pointer-types]
     return of_reset_control_array_get(node, true, true);
            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   cc1: some warnings being treated as errors

vim +406 include/linux/reset.h

1b1b64c5 Vivek Gautam  2017-06-01  400  /*
1b1b64c5 Vivek Gautam  2017-06-01  401   * APIs to manage a list of reset controllers
1b1b64c5 Vivek Gautam  2017-06-01  402   */
1abcb861 Philipp Zabel 2017-06-01  403  static inline struct reset_control *
1b1b64c5 Vivek Gautam  2017-06-01  404  devm_reset_control_array_get_exclusive(struct device *dev)
1b1b64c5 Vivek Gautam  2017-06-01  405  {
1b1b64c5 Vivek Gautam  2017-06-01 @406  	return devm_reset_control_array_get(dev, false, false);
1b1b64c5 Vivek Gautam  2017-06-01  407  }
1b1b64c5 Vivek Gautam  2017-06-01  408  
1abcb861 Philipp Zabel 2017-06-01  409  static inline struct reset_control *

:::::: The code at line 406 was first introduced by commit
:::::: 1b1b64c55c5f63e050938df44e1ccee33cfeee94 reset: Add APIs to manage array of resets

:::::: TO: Vivek Gautam <vivek.gautam@...eaurora.org>
:::::: CC: 0day robot <fengguang.wu@...el.com>

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