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Message-ID: <202108141232.1m26SpRM-lkp@intel.com>
Date: Sat, 14 Aug 2021 12:15:36 +0800
From: kernel test robot <lkp@...el.com>
To: Dan Williams <dan.j.williams@...el.com>
Cc: kbuild-all@...ts.01.org,
Alison Schofield <alison.schofield@...el.com>,
Vishal Verma <vishal.l.verma@...el.com>,
Ira Weiny <ira.weiny@...el.com>,
Ben Widawsky <ben.widawsky@...el.com>,
Dan Williams <dan.j.williams@...el.com>,
linux-kernel@...r.kernel.org,
Jonathan Cameron <Jonathan.Cameron@...wei.com>
Subject: [cxl-cxl:pending 20/38] drivers/nvdimm/label.c:749:25: warning: no
previous prototype for 'uuid_to_nvdimm_cclass'
tree: https://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl.git pending
head: fa809cc6feedcd2575b63def7135dfaf066266bb
commit: ed37942d3f53ae55c077704f6a8e6306d96169f6 [20/38] libnvdimm/labels: Add address-abstraction uuid definitions
config: parisc-randconfig-r016-20210814 (attached as .config)
compiler: hppa64-linux-gcc (GCC) 11.2.0
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://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl.git/commit/?id=ed37942d3f53ae55c077704f6a8e6306d96169f6
git remote add cxl-cxl https://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl.git
git fetch --no-tags cxl-cxl pending
git checkout ed37942d3f53ae55c077704f6a8e6306d96169f6
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross ARCH=parisc
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@...el.com>
All warnings (new ones prefixed by >>):
>> drivers/nvdimm/label.c:749:25: warning: no previous prototype for 'uuid_to_nvdimm_cclass' [-Wmissing-prototypes]
749 | enum nvdimm_claim_class uuid_to_nvdimm_cclass(uuid_t *uuid)
| ^~~~~~~~~~~~~~~~~~~~~
vim +/uuid_to_nvdimm_cclass +749 drivers/nvdimm/label.c
747
748 /* CXL labels store UUIDs instead of GUIDs for the same data */
> 749 enum nvdimm_claim_class uuid_to_nvdimm_cclass(uuid_t *uuid)
750 {
751 if (uuid_equal(uuid, &nvdimm_btt_uuid))
752 return NVDIMM_CCLASS_BTT;
753 else if (uuid_equal(uuid, &nvdimm_btt2_uuid))
754 return NVDIMM_CCLASS_BTT2;
755 else if (uuid_equal(uuid, &nvdimm_pfn_uuid))
756 return NVDIMM_CCLASS_PFN;
757 else if (uuid_equal(uuid, &nvdimm_dax_uuid))
758 return NVDIMM_CCLASS_DAX;
759 else if (uuid_equal(uuid, &uuid_null))
760 return NVDIMM_CCLASS_NONE;
761
762 return NVDIMM_CCLASS_UNKNOWN;
763 }
764
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
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