* [cxl-cxl:pending 37/38] drivers/cxl/core/pmem.c:42:12: warning: no previous prototype for 'match_nvdimm_bridge'
@ 2021-08-14 2:30 kernel test robot
0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2021-08-14 2:30 UTC (permalink / raw)
To: Dan Williams
Cc: kbuild-all, Alison Schofield, Vishal Verma, Ira Weiny,
Ben Widawsky, Dan Williams, linux-kernel
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tree: https://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl.git pending
head: fa809cc6feedcd2575b63def7135dfaf066266bb
commit: cd744dacded6bd5e81d214737c8244e7873b81ba [37/38] tools/testing/cxl: Introduce a mock memory device + driver
config: xtensa-randconfig-r004-20210814 (attached as .config)
compiler: xtensa-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=cd744dacded6bd5e81d214737c8244e7873b81ba
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 cd744dacded6bd5e81d214737c8244e7873b81ba
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross ARCH=xtensa
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/cxl/core/pmem.c:42:12: warning: no previous prototype for 'match_nvdimm_bridge' [-Wmissing-prototypes]
42 | __weak int match_nvdimm_bridge(struct device *dev, const void *data)
| ^~~~~~~~~~~~~~~~~~~
In file included from drivers/cxl/cxlmem.h:5,
from drivers/cxl/core/pmem.c:7:
include/uapi/linux/cxl_mem.h:53:3: warning: 'cxl_command_names' defined but not used [-Wunused-const-variable=]
53 | } cxl_command_names[] = { CXL_CMDS };
| ^~~~~~~~~~~~~~~~~
vim +/match_nvdimm_bridge +42 drivers/cxl/core/pmem.c
41
> 42 __weak int match_nvdimm_bridge(struct device *dev, const void *data)
43 {
44 return dev->type == &cxl_nvdimm_bridge_type;
45 }
46
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
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