From: kernel test robot <lkp@intel.com>
To: Luo Jiaxing <luojiaxing@huawei.com>,
akpm@linux-foundation.org, viro@zeniv.linux.org.uk,
andriy.shevchenko@linux.intel.com
Cc: kbuild-all@lists.01.org, linux-kernel@vger.kernel.org,
martin.petersen@oracle.com, john.garry@huawei.com,
himanshu.madhani@cavium.com, felipe.balbi@linux.intel.com,
gregkh@linuxfoundation.org, uma.shankar@intel.com
Subject: Re: [PATCH v2 5/5] drm/i915/display: Introduce DEFINE_SHOW_STORE_ATTRIBUTE for debugfs
Date: Sat, 31 Oct 2020 19:06:43 +0800 [thread overview]
Message-ID: <202010311821.R9EGJAe7-lkp@intel.com> (raw)
In-Reply-To: <1604046722-15531-6-git-send-email-luojiaxing@huawei.com>
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Hi Luo,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on mkp-scsi/for-next]
[also build test ERROR on scsi/for-next linus/master v5.10-rc1 next-20201030]
[cannot apply to hnaz-linux-mm/master]
[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/Luo-Jiaxing/Introduce-a-new-helper-marco-DEFINE_SHOW_STORE_ATTRIBUTE-at-seq_file-c/20201030-165139
base: https://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git for-next
config: x86_64-rhel (attached as .config)
compiler: gcc-9 (Debian 9.3.0-15) 9.3.0
reproduce (this is a W=1 build):
# https://github.com/0day-ci/linux/commit/874380b0aa5ca9c7b02e5d7a1aa9a232c46999d9
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review Luo-Jiaxing/Introduce-a-new-helper-marco-DEFINE_SHOW_STORE_ATTRIBUTE-at-seq_file-c/20201030-165139
git checkout 874380b0aa5ca9c7b02e5d7a1aa9a232c46999d9
# save the attached .config to linux build tree
make W=1 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 >>):
In file included from include/drm/drm_debugfs.h:36,
from drivers/gpu/drm/i915/display/intel_display_debugfs.c:6:
>> drivers/gpu/drm/i915/display/intel_display_debugfs.c:1788:29: error: redefinition of 'i915_hpd_short_storm_ctl_open'
1788 | DEFINE_SHOW_STORE_ATTRIBUTE(i915_hpd_short_storm_ctl);
| ^~~~~~~~~~~~~~~~~~~~~~~~
include/linux/seq_file.h:195:12: note: in definition of macro 'DEFINE_SHOW_STORE_ATTRIBUTE'
195 | static int __name ## _open(struct inode *inode, struct file *file) \
| ^~~~~~
drivers/gpu/drm/i915/display/intel_display_debugfs.c:1735:1: note: previous definition of 'i915_hpd_short_storm_ctl_open' was here
1735 | i915_hpd_short_storm_ctl_open(struct inode *inode, struct file *file)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/i915/display/intel_display_debugfs.c:1735:1: warning: 'i915_hpd_short_storm_ctl_open' defined but not used [-Wunused-function]
vim +/i915_hpd_short_storm_ctl_open +1788 drivers/gpu/drm/i915/display/intel_display_debugfs.c
1787
> 1788 DEFINE_SHOW_STORE_ATTRIBUTE(i915_hpd_short_storm_ctl);
1789
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
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next prev parent reply other threads:[~2020-10-31 11:07 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-10-30 8:31 [PATCH v2 0/5] Introduce a new helper marco DEFINE_SHOW_STORE_ATTRIBUTE at seq_file.c Luo Jiaxing
2020-10-30 8:31 ` [PATCH v2 1/5] seq_file: Introduce DEFINE_SHOW_STORE_ATTRIBUTE() helper macro Luo Jiaxing
2020-10-30 8:31 ` [PATCH v2 2/5] scsi: hisi_sas: Introduce DEFINE_SHOW_STORE_ATTRIBUTE for debugfs Luo Jiaxing
2020-10-30 8:32 ` [PATCH v2 3/5] scsi: qla2xxx: " Luo Jiaxing
2020-10-31 8:45 ` kernel test robot
2020-10-30 8:32 ` [PATCH v2 4/5] usb: dwc3: debugfs: Introduce DEFINE_SHOW_STORE_ATTRIBUTE Luo Jiaxing
2020-10-30 8:59 ` Felipe Balbi
2020-10-30 8:32 ` [PATCH v2 5/5] drm/i915/display: Introduce DEFINE_SHOW_STORE_ATTRIBUTE for debugfs Luo Jiaxing
2020-10-31 11:06 ` kernel test robot [this message]
2020-10-30 8:44 ` [PATCH v2 0/5] Introduce a new helper marco DEFINE_SHOW_STORE_ATTRIBUTE at seq_file.c Greg KH
2020-11-03 8:19 ` luojiaxing
2020-11-03 8:27 ` Greg KH
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