Re: [PATCH v4 4/6] can: ctucanfd: CTU CAN FD open-source IP core - PCI bus support.

[kernel test robot <lkp-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>]

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Hi,

Thank you for the patch! Perhaps something to improve:

[auto build test WARNING on robh/for-next]
[also build test WARNING on net-next/master sparc-next/master net/master linus/master v5.8 next-20200803]
[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/pisa-cmp-felk-cvut-cz/CTU-CAN-FD-open-source-IP-core-SocketCAN-driver-PCI-platform-integration-and-documentation/20200804-033027
base:   https://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git for-next
config: alpha-allyesconfig (attached as .config)
compiler: alpha-linux-gcc (GCC) 9.3.0
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
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=alpha 

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>

All warnings (new ones prefixed by >>):

>> drivers/net/can/ctucanfd/ctu_can_fd_pci.c:79:31: warning: no previous prototype for 'ctucan_pci_get_bdata' [-Wmissing-prototypes]
      79 | struct ctucan_pci_board_data *ctucan_pci_get_bdata(struct pci_dev *pdev)
         |                               ^~~~~~~~~~~~~~~~~~~~

vim +/ctucan_pci_get_bdata +79 drivers/net/can/ctucanfd/ctu_can_fd_pci.c

    78	
  > 79	struct ctucan_pci_board_data *ctucan_pci_get_bdata(struct pci_dev *pdev)
    80	{
    81		return (struct ctucan_pci_board_data *)pci_get_drvdata(pdev);
    82	}
    83	

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all-hn68Rpc1hR1g9hUCZPvPmw@public.gmane.org

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