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From: kernel test robot <lkp@intel.com>
To: Vladimir Oltean <vladimir.oltean@nxp.com>
Cc: llvm@lists.linux.dev, kbuild-all@lists.01.org
Subject: Re: [RFC PATCH net 2/5] net: dsa: be compatible with masters which unregister on shutdown
Date: Mon, 13 Sep 2021 00:30:54 +0800	[thread overview]
Message-ID: <202109130043.ZWB1ZSxw-lkp@intel.com> (raw)
In-Reply-To: <20210912120932.993440-3-vladimir.oltean@nxp.com>

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Hi Vladimir,

[FYI, it's a private test report for your RFC patch.]
[auto build test ERROR on net/master]

url:    https://github.com/0day-ci/linux/commits/Vladimir-Oltean/Make-DSA-switch-drivers-compatible-with-masters-which-unregister-on-shutdown/20210912-201056
base:   https://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git f11ee2ad25b22c2ee587045dd6999434375532f7
config: x86_64-randconfig-a004-20210912 (attached as .config)
compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project 261cbe98c38f8c1ee1a482fe76511110e790f58a)
reproduce (this is a W=1 build):
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # https://github.com/0day-ci/linux/commit/535bb691a9ce71ade9ad1ce5a5fdae8c2fd46e27
        git remote add linux-review https://github.com/0day-ci/linux
        git fetch --no-tags linux-review Vladimir-Oltean/Make-DSA-switch-drivers-compatible-with-masters-which-unregister-on-shutdown/20210912-201056
        git checkout 535bb691a9ce71ade9ad1ce5a5fdae8c2fd46e27
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=x86_64 

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

All errors (new ones prefixed by >>):

>> drivers/net/dsa/b53/b53_mmap.c:332:1: error: non-void function does not return a value [-Werror,-Wreturn-type]
   }
   ^
>> drivers/net/dsa/b53/b53_mmap.c:346:14: error: incompatible function pointer types initializing 'void (*)(struct platform_device *)' with an expression of type 'int (struct platform_device *)' [-Werror,-Wincompatible-function-pointer-types]
           .shutdown = b53_mmap_shutdown,
                       ^~~~~~~~~~~~~~~~~
   2 errors generated.


vim +332 drivers/net/dsa/b53/b53_mmap.c

   323	
   324	static int b53_mmap_shutdown(struct platform_device *pdev)
   325	{
   326		struct b53_device *dev = platform_get_drvdata(pdev);
   327	
   328		if (dev)
   329			b53_switch_shutdown(dev);
   330	
   331		platform_set_drvdata(pdev, NULL);
 > 332	}
   333	
   334	static const struct of_device_id b53_mmap_of_table[] = {
   335		{ .compatible = "brcm,bcm3384-switch" },
   336		{ .compatible = "brcm,bcm6328-switch" },
   337		{ .compatible = "brcm,bcm6368-switch" },
   338		{ .compatible = "brcm,bcm63xx-switch" },
   339		{ /* sentinel */ },
   340	};
   341	MODULE_DEVICE_TABLE(of, b53_mmap_of_table);
   342	
   343	static struct platform_driver b53_mmap_driver = {
   344		.probe = b53_mmap_probe,
   345		.remove = b53_mmap_remove,
 > 346		.shutdown = b53_mmap_shutdown,
   347		.driver = {
   348			.name = "b53-switch",
   349			.of_match_table = b53_mmap_of_table,
   350		},
   351	};
   352	

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

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WARNING: multiple messages have this Message-ID (diff)
From: kernel test robot <lkp@intel.com>
To: kbuild-all@lists.01.org
Subject: Re: [RFC PATCH net 2/5] net: dsa: be compatible with masters which unregister on shutdown
Date: Mon, 13 Sep 2021 00:30:54 +0800	[thread overview]
Message-ID: <202109130043.ZWB1ZSxw-lkp@intel.com> (raw)
In-Reply-To: <20210912120932.993440-3-vladimir.oltean@nxp.com>

[-- Attachment #1: Type: text/plain, Size: 2999 bytes --]

Hi Vladimir,

[FYI, it's a private test report for your RFC patch.]
[auto build test ERROR on net/master]

url:    https://github.com/0day-ci/linux/commits/Vladimir-Oltean/Make-DSA-switch-drivers-compatible-with-masters-which-unregister-on-shutdown/20210912-201056
base:   https://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git f11ee2ad25b22c2ee587045dd6999434375532f7
config: x86_64-randconfig-a004-20210912 (attached as .config)
compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project 261cbe98c38f8c1ee1a482fe76511110e790f58a)
reproduce (this is a W=1 build):
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # https://github.com/0day-ci/linux/commit/535bb691a9ce71ade9ad1ce5a5fdae8c2fd46e27
        git remote add linux-review https://github.com/0day-ci/linux
        git fetch --no-tags linux-review Vladimir-Oltean/Make-DSA-switch-drivers-compatible-with-masters-which-unregister-on-shutdown/20210912-201056
        git checkout 535bb691a9ce71ade9ad1ce5a5fdae8c2fd46e27
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=x86_64 

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

All errors (new ones prefixed by >>):

>> drivers/net/dsa/b53/b53_mmap.c:332:1: error: non-void function does not return a value [-Werror,-Wreturn-type]
   }
   ^
>> drivers/net/dsa/b53/b53_mmap.c:346:14: error: incompatible function pointer types initializing 'void (*)(struct platform_device *)' with an expression of type 'int (struct platform_device *)' [-Werror,-Wincompatible-function-pointer-types]
           .shutdown = b53_mmap_shutdown,
                       ^~~~~~~~~~~~~~~~~
   2 errors generated.


vim +332 drivers/net/dsa/b53/b53_mmap.c

   323	
   324	static int b53_mmap_shutdown(struct platform_device *pdev)
   325	{
   326		struct b53_device *dev = platform_get_drvdata(pdev);
   327	
   328		if (dev)
   329			b53_switch_shutdown(dev);
   330	
   331		platform_set_drvdata(pdev, NULL);
 > 332	}
   333	
   334	static const struct of_device_id b53_mmap_of_table[] = {
   335		{ .compatible = "brcm,bcm3384-switch" },
   336		{ .compatible = "brcm,bcm6328-switch" },
   337		{ .compatible = "brcm,bcm6368-switch" },
   338		{ .compatible = "brcm,bcm63xx-switch" },
   339		{ /* sentinel */ },
   340	};
   341	MODULE_DEVICE_TABLE(of, b53_mmap_of_table);
   342	
   343	static struct platform_driver b53_mmap_driver = {
   344		.probe = b53_mmap_probe,
   345		.remove = b53_mmap_remove,
 > 346		.shutdown = b53_mmap_shutdown,
   347		.driver = {
   348			.name = "b53-switch",
   349			.of_match_table = b53_mmap_of_table,
   350		},
   351	};
   352	

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

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  parent reply	other threads:[~2021-09-12 16:31 UTC|newest]

Thread overview: 60+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-09-12 12:09 [RFC PATCH net 0/5] Make DSA switch drivers compatible with masters which unregister on shutdown Vladimir Oltean
2021-09-12 12:09 ` Vladimir Oltean
2021-09-12 12:09 ` Vladimir Oltean
2021-09-12 12:09 ` [RFC PATCH net 1/5] net: mdio: introduce a shutdown method to mdio device drivers Vladimir Oltean
2021-09-12 12:09   ` Vladimir Oltean
2021-09-12 12:09   ` Vladimir Oltean
2021-09-12 16:14   ` Florian Fainelli
2021-09-12 16:14     ` Florian Fainelli
2021-09-12 16:14     ` Florian Fainelli
2021-09-13 13:10   ` Andrew Lunn
2021-09-13 13:10     ` Andrew Lunn
2021-09-13 13:10     ` Andrew Lunn
2021-09-12 12:09 ` [RFC PATCH net 2/5] net: dsa: be compatible with masters which unregister on shutdown Vladimir Oltean
2021-09-12 12:09   ` Vladimir Oltean
2021-09-12 12:09   ` Vladimir Oltean
2021-09-12 13:18   ` Vladimir Oltean
2021-09-12 13:18     ` Vladimir Oltean
2021-09-12 13:18     ` Vladimir Oltean
2021-09-13 13:23     ` Andrew Lunn
2021-09-13 13:23       ` Andrew Lunn
2021-09-13 13:23       ` Andrew Lunn
2021-09-13 13:31       ` Vladimir Oltean
2021-09-13 13:31         ` Vladimir Oltean
2021-09-13 13:31         ` Vladimir Oltean
2021-09-13 13:34         ` Andrew Lunn
2021-09-13 13:34           ` Andrew Lunn
2021-09-13 13:34           ` Andrew Lunn
2021-09-14  1:30         ` Andrew Lunn
2021-09-14  1:30           ` Andrew Lunn
2021-09-14  1:30           ` Andrew Lunn
2021-09-12 16:17   ` kernel test robot
2021-09-12 16:30   ` kernel test robot [this message]
2021-09-12 16:30     ` kernel test robot
2021-09-13 16:56   ` Florian Fainelli
2021-09-13 16:56     ` Florian Fainelli
2021-09-13 16:56     ` Florian Fainelli
2021-09-12 12:09 ` [RFC PATCH net 3/5] net: dsa: hellcreek: " Vladimir Oltean
2021-09-12 12:09   ` Vladimir Oltean
2021-09-12 12:09   ` Vladimir Oltean
2021-09-13 16:50   ` Florian Fainelli
2021-09-13 16:50     ` Florian Fainelli
2021-09-13 16:50     ` Florian Fainelli
2021-09-14  8:08   ` Kurt Kanzenbach
2021-09-14  8:08     ` Kurt Kanzenbach
2021-09-14  8:08     ` Kurt Kanzenbach
2021-09-12 12:09 ` [RFC PATCH net 4/5] net: dsa: microchip: ksz8863: " Vladimir Oltean
2021-09-12 12:09   ` Vladimir Oltean
2021-09-12 12:09   ` Vladimir Oltean
2021-09-13 16:51   ` Florian Fainelli
2021-09-13 16:51     ` Florian Fainelli
2021-09-13 16:51     ` Florian Fainelli
2021-09-12 12:09 ` [RFC PATCH net 5/5] net: dsa: xrs700x: " Vladimir Oltean
2021-09-12 12:09   ` Vladimir Oltean
2021-09-12 12:09   ` Vladimir Oltean
2021-09-13 13:38   ` George McCollister
2021-09-13 13:38     ` George McCollister
2021-09-13 13:38     ` George McCollister
2021-09-13 16:51   ` Florian Fainelli
2021-09-13 16:51     ` Florian Fainelli
2021-09-13 16:51     ` Florian Fainelli

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