Re: [RFC PATCH] can: m_can: Add driver for M_CAN hardware in NVIDIA devices

[kernel test robot <lkp@intel.com>]

Hi Brian,

[FYI, it's a private test report for your RFC patch.]
[auto build test ERROR on mkl-can-next/testing]
[also build test ERROR on v5.16-rc8 next-20220105]
[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/Brian-Silverman/can-m_can-Add-driver-for-M_CAN-hardware-in-NVIDIA-devices/20220106-082838
base:   https://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git testing
config: i386-randconfig-a012-20220105
compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project ca7ffe09dc6e525109e3cd570cc5182ce568be13)
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://github.com/0day-ci/linux/commit/3c5bcd8d6834eb3e2ac215c9aa35b662aca84aac
        git remote add linux-review https://github.com/0day-ci/linux
        git fetch --no-tags linux-review Brian-Silverman/can-m_can-Add-driver-for-M_CAN-hardware-in-NVIDIA-devices/20220106-082838
        git checkout 3c5bcd8d6834eb3e2ac215c9aa35b662aca84aac
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 ARCH=i386  randconfig
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 ARCH=i386 

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 >>):

>> drivers/net/can/m_can/Kconfig:29: syntax error
   drivers/net/can/m_can/Kconfig:28: unknown statement "---help---"
   drivers/net/can/m_can/Kconfig:29:warning: ignoring unsupported character ','
   drivers/net/can/m_can/Kconfig:29: unknown statement "Say"
   drivers/net/can/m_can/Kconfig:30:warning: ignoring unsupported character '.'
   drivers/net/can/m_can/Kconfig:30: unknown statement "with"
   drivers/net/can/m_can/Kconfig:31:warning: ignoring unsupported character '/'
   drivers/net/can/m_can/Kconfig:31: unknown statement "This"
   drivers/net/can/m_can/Kconfig:32: unknown statement "controller"
   drivers/net/can/m_can/Kconfig:33:warning: ignoring unsupported character '.'
   drivers/net/can/m_can/Kconfig:33: unknown statement "processor"
   make[2]: *** [scripts/kconfig/Makefile:77: oldconfig] Error 1
   make[1]: *** [Makefile:619: oldconfig] Error 2
   make: *** [Makefile:219: __sub-make] Error 2
   make: Target 'oldconfig' not remade because of errors.
--
>> drivers/net/can/m_can/Kconfig:29: syntax error
   drivers/net/can/m_can/Kconfig:28: unknown statement "---help---"
   drivers/net/can/m_can/Kconfig:29:warning: ignoring unsupported character ','
   drivers/net/can/m_can/Kconfig:29: unknown statement "Say"
   drivers/net/can/m_can/Kconfig:30:warning: ignoring unsupported character '.'
   drivers/net/can/m_can/Kconfig:30: unknown statement "with"
   drivers/net/can/m_can/Kconfig:31:warning: ignoring unsupported character '/'
   drivers/net/can/m_can/Kconfig:31: unknown statement "This"
   drivers/net/can/m_can/Kconfig:32: unknown statement "controller"
   drivers/net/can/m_can/Kconfig:33:warning: ignoring unsupported character '.'
   drivers/net/can/m_can/Kconfig:33: unknown statement "processor"
   make[2]: *** [scripts/kconfig/Makefile:77: olddefconfig] Error 1
   make[1]: *** [Makefile:619: olddefconfig] Error 2
   make: *** [Makefile:219: __sub-make] Error 2
   make: Target 'olddefconfig' not remade because of errors.


vim +29 drivers/net/can/m_can/Kconfig

     9	
    10	config CAN_M_CAN_PCI
    11		tristate "Generic PCI Bus based M_CAN driver"
    12		depends on PCI
    13		help
    14		  Say Y here if you want to support Bosch M_CAN controller connected
    15		  to the pci bus.
    16	
    17	config CAN_M_CAN_PLATFORM
    18		tristate "Bosch M_CAN support for io-mapped devices"
    19		depends on HAS_IOMEM
    20		help
    21		  Say Y here if you want support for IO Mapped Bosch M_CAN controller.
    22		  This support is for devices that have the Bosch M_CAN controller
    23		  IP embedded into the device and the IP is IO Mapped to the processor.
    24	
    25	config CAN_M_CAN_TEGRA
    26		tristate "Bosch M_CAN support for io-mapped devices on NVIDIA Tegra"
    27		depends on HAS_IOMEM
    28		---help---
  > 29		  Say Y here if you want support for IO Mapped Bosch M_CAN controller,
    30		  with additional NVIDIA Tegra-specific glue logic.
    31		  This support is for Tegra devices that have the Bosch M_CAN/M_TTCAN
    32			controller IP embedded into the device and the IP is IO Mapped to the
    33			processor.
    34	

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