New subject: [RFC PATCH xlnx] net: xilinx: axienet_ethtools_sset_count() can be static

Thursday, 24 June 2021


tree:   https://github.com/Xilinx/linux-xlnx master
head:   163a7d26208a6794f595eeee3d54787df5e903d4
commit: 0605a36e057480f3a83ae401e7ff59739da78e82 [368/525] net: xilinx: Ethtool statistics
support
config: x86_64-randconfig-s022-20210623 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
reproduce:
        # apt-get install sparse
        # sparse version: v0.6.3-341-g8af24329-dirty
        #
https://github.com/Xilinx/linux-xlnx/commit/0605a36e057480f3a83ae401e7ff5...
        git remote add xlnx https://github.com/Xilinx/linux-xlnx
        git fetch --no-tags xlnx master
        git checkout 0605a36e057480f3a83ae401e7ff59739da78e82
        # save the attached .config to linux build tree
        make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' W=1 ARCH=x86_64 

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp(a)intel.com&gt;


sparse warnings: (new ones prefixed by >>)
   drivers/net/ethernet/xilinx/xilinx_axienet_main.c:1572:37: sparse: sparse: cast to
restricted __be32
   drivers/net/ethernet/xilinx/xilinx_axienet_main.c:1572:37: sparse: sparse: cast to
restricted __be32
   drivers/net/ethernet/xilinx/xilinx_axienet_main.c:1572:37: sparse: sparse: cast to
restricted __be32
   drivers/net/ethernet/xilinx/xilinx_axienet_main.c:1572:37: sparse: sparse: cast to
restricted __be32
   drivers/net/ethernet/xilinx/xilinx_axienet_main.c:1572:37: sparse: sparse: cast to
restricted __be32
   drivers/net/ethernet/xilinx/xilinx_axienet_main.c:1572:37: sparse: sparse: cast to
restricted __be32
   drivers/net/ethernet/xilinx/xilinx_axienet_main.c:1572:35: sparse: sparse: incorrect
type in assignment (different base types) @@     expected restricted __wsum [usertype]
csum @@     got unsigned int @@
   drivers/net/ethernet/xilinx/xilinx_axienet_main.c:1572:35: sparse:     expected
restricted __wsum [usertype] csum
   drivers/net/ethernet/xilinx/xilinx_axienet_main.c:1572:35: sparse:     got unsigned
int
...
> drivers/net/ethernet/xilinx/xilinx_axienet_main.c:2650:5: sparse:
sparse: symbol 'axienet_ethtools_sset_count' was not declared. Should it be
static?
> drivers/net/ethernet/xilinx/xilinx_axienet_main.c:2673:6: sparse: sparse: symbol
'axienet_ethtools_get_stats' was not declared. Should it be static?
> drivers/net/ethernet/xilinx/xilinx_axienet_main.c:2700:6: sparse: sparse: symbol
'axienet_ethtools_strings' was not declared. Should it be static? 
Please review and possibly fold the followup patch.

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

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[xlnx:master 368/525] drivers/net/ethernet/xilinx/xilinx_axienet_main.c:2650:5: sparse: sparse: symbol 'axienet_ethtools_sset_count' was not declared. Should it be static?