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From: kernel test robot <lkp@intel.com>
To: Jiri Prchal <jiri.prchal@aksignal.cz>,
	devicetree@vger.kernel.org, linux-kernel@vger.kernel.org
Cc: kbuild-all@lists.01.org, clang-built-linux@googlegroups.com,
	Rob Herring <robh+dt@kernel.org>,
	Christian Eggers <ceggers@arri.de>, Arnd Bergmann <arnd@arndb.de>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	Jiri Prchal <jiri.prchal@aksignal.cz>
Subject: Re: [PATCH v10 4/4] nvmem: eeprom: at25: export FRAM serial num
Date: Thu, 17 Jun 2021 04:10:45 +0800	[thread overview]
Message-ID: <202106170424.kmEDhTke-lkp@intel.com> (raw)
In-Reply-To: <20210611094601.95131-5-jiri.prchal@aksignal.cz>

[-- Attachment #1: Type: text/plain, Size: 2662 bytes --]

Hi Jiri,

Thank you for the patch! Perhaps something to improve:

[auto build test WARNING on robh/for-next]
[also build test WARNING on linux/master linus/master v5.13-rc6]
[cannot apply to char-misc/char-misc-testing next-20210616]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]

url:    https://github.com/0day-ci/linux/commits/Jiri-Prchal/add-support-for-FRAM/20210616-203024
base:   https://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git for-next
config: x86_64-randconfig-a015-20210615 (attached as .config)
compiler: clang version 13.0.0 (https://github.com/llvm/llvm-project 64720f57bea6a6bf033feef4a5751ab9c0c3b401)
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
        # install x86_64 cross compiling tool for clang build
        # apt-get install binutils-x86-64-linux-gnu
        # https://github.com/0day-ci/linux/commit/a1e83140e4bcb84fc663fdb074e2cbb5a771bfc8
        git remote add linux-review https://github.com/0day-ci/linux
        git fetch --no-tags linux-review Jiri-Prchal/add-support-for-FRAM/20210616-203024
        git checkout a1e83140e4bcb84fc663fdb074e2cbb5a771bfc8
        # 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 warnings (new ones prefixed by >>):

>> drivers/misc/eeprom/at25.c:181:28: warning: field width should have type 'int', but argument has type 'unsigned long' [-Wformat]
           return sysfs_emit(buf, "%*ph\n", sizeof(at25->sernum), at25->sernum);
                                   ~~^      ~~~~~~~~~~~~~~~~~~~~
   drivers/misc/eeprom/at25.c:386:13: warning: cast to smaller integer type 'int' from 'const void *' [-Wvoid-pointer-to-int-cast]
                   is_fram = (int)match->data;
                             ^~~~~~~~~~~~~~~~
   2 warnings generated.


vim +181 drivers/misc/eeprom/at25.c

   175	
   176	static ssize_t sernum_show(struct device *dev, struct device_attribute *attr, char *buf)
   177	{
   178		struct at25_data *at25;
   179	
   180		at25 = dev_get_drvdata(dev);
 > 181		return sysfs_emit(buf, "%*ph\n", sizeof(at25->sernum), at25->sernum);
   182	}
   183	static DEVICE_ATTR_RO(sernum);
   184	

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

[-- Attachment #2: .config.gz --]
[-- Type: application/gzip, Size: 40655 bytes --]

WARNING: multiple messages have this Message-ID (diff)
From: kernel test robot <lkp@intel.com>
To: kbuild-all@lists.01.org
Subject: Re: [PATCH v10 4/4] nvmem: eeprom: at25: export FRAM serial num
Date: Thu, 17 Jun 2021 04:10:45 +0800	[thread overview]
Message-ID: <202106170424.kmEDhTke-lkp@intel.com> (raw)
In-Reply-To: <20210611094601.95131-5-jiri.prchal@aksignal.cz>

[-- Attachment #1: Type: text/plain, Size: 2721 bytes --]

Hi Jiri,

Thank you for the patch! Perhaps something to improve:

[auto build test WARNING on robh/for-next]
[also build test WARNING on linux/master linus/master v5.13-rc6]
[cannot apply to char-misc/char-misc-testing next-20210616]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]

url:    https://github.com/0day-ci/linux/commits/Jiri-Prchal/add-support-for-FRAM/20210616-203024
base:   https://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git for-next
config: x86_64-randconfig-a015-20210615 (attached as .config)
compiler: clang version 13.0.0 (https://github.com/llvm/llvm-project 64720f57bea6a6bf033feef4a5751ab9c0c3b401)
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
        # install x86_64 cross compiling tool for clang build
        # apt-get install binutils-x86-64-linux-gnu
        # https://github.com/0day-ci/linux/commit/a1e83140e4bcb84fc663fdb074e2cbb5a771bfc8
        git remote add linux-review https://github.com/0day-ci/linux
        git fetch --no-tags linux-review Jiri-Prchal/add-support-for-FRAM/20210616-203024
        git checkout a1e83140e4bcb84fc663fdb074e2cbb5a771bfc8
        # 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 warnings (new ones prefixed by >>):

>> drivers/misc/eeprom/at25.c:181:28: warning: field width should have type 'int', but argument has type 'unsigned long' [-Wformat]
           return sysfs_emit(buf, "%*ph\n", sizeof(at25->sernum), at25->sernum);
                                   ~~^      ~~~~~~~~~~~~~~~~~~~~
   drivers/misc/eeprom/at25.c:386:13: warning: cast to smaller integer type 'int' from 'const void *' [-Wvoid-pointer-to-int-cast]
                   is_fram = (int)match->data;
                             ^~~~~~~~~~~~~~~~
   2 warnings generated.


vim +181 drivers/misc/eeprom/at25.c

   175	
   176	static ssize_t sernum_show(struct device *dev, struct device_attribute *attr, char *buf)
   177	{
   178		struct at25_data *at25;
   179	
   180		at25 = dev_get_drvdata(dev);
 > 181		return sysfs_emit(buf, "%*ph\n", sizeof(at25->sernum), at25->sernum);
   182	}
   183	static DEVICE_ATTR_RO(sernum);
   184	

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

[-- Attachment #2: config.gz --]
[-- Type: application/gzip, Size: 40655 bytes --]

  reply	other threads:[~2021-06-16 20:11 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-06-11  9:45 [PATCH v10 0/4] add support for FRAM Jiri Prchal
2021-06-11  9:45 ` [PATCH v10 1/4] nvmem: prepare basics for FRAM support Jiri Prchal
2021-06-11  9:45 ` [PATCH v10 2/4] nvmem: eeprom: at25: add support for FRAM Jiri Prchal
2021-06-16 18:59   ` kernel test robot
2021-06-16 18:59     ` kernel test robot
2021-06-22  7:44   ` kernel test robot
2021-06-22  7:44     ` kernel test robot
2021-06-11  9:46 ` [PATCH v10 3/4] dt-bindings: nvmem: at25: add for FRAM support Jiri Prchal
2021-06-11  9:46 ` [PATCH v10 4/4] nvmem: eeprom: at25: export FRAM serial num Jiri Prchal
2021-06-16 20:10   ` kernel test robot [this message]
2021-06-16 20:10     ` kernel test robot
2021-06-22  9:33   ` kernel test robot
2021-06-22  9:33     ` kernel test robot
2021-06-11 10:25 ` [PATCH v10 0/4] add support for FRAM Greg Kroah-Hartman

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