[pinchartl-media:muxed/2022.2/base 419/740] drivers/staging/uartlite-rs485/uartlite-rs485.c:32:33: error: 'CONFIG_SERIAL_UARTLITE_NR_UARTS' undeclared here (not in a function); did you mean 'CONFIG_SERIAL_UARTLITE_RS485_MODULE'?

[pinchartl-media:muxed/2022.2/base 419/740] drivers/staging/uartlite-rs485/uartlite-rs485.c:32:33: error: 'CONFIG_SERIAL_UARTLITE_NR_UARTS' undeclared here (not in a function); did you mean 'CONFIG_SERIAL_UARTLITE_RS485_MODULE'?

[kernel test robot]

Hi Pallav,

FYI, the error/warning still remains.

tree:   git://linuxtv.org/pinchartl/media.git muxed/2022.2/base
head:   e26621179c3b1834a1bb17e9a38e47238ac63bf5
commit: 9cebd33ae5666e6ff30f045a1179bc8ad64973d0 [419/740] staging: uartlite-rs485: Initial commit to add drv
config: sparc64-randconfig-r036-20230202 (https://download.01.org/0day-ci/archive/20230203/202302031212.upXFrqRl-lkp@intel.com/config)
compiler: sparc64-linux-gcc (GCC) 12.1.0
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
        git remote add pinchartl-media git://linuxtv.org/pinchartl/media.git
        git fetch --no-tags pinchartl-media muxed/2022.2/base
        git checkout 9cebd33ae5666e6ff30f045a1179bc8ad64973d0
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=sparc64 olddefconfig
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=sparc64 SHELL=/bin/bash drivers/staging/uartlite-rs485/

If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@intel.com>

All errors (new ones prefixed by >>):

>> drivers/staging/uartlite-rs485/uartlite-rs485.c:32:33: error: 'CONFIG_SERIAL_UARTLITE_NR_UARTS' undeclared here (not in a function); did you mean 'CONFIG_SERIAL_UARTLITE_RS485_MODULE'?
      32 | #define ULITE_NR_UARTS          CONFIG_SERIAL_UARTLITE_NR_UARTS
         |                                 ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   drivers/staging/uartlite-rs485/uartlite-rs485.c:116:37: note: in expansion of macro 'ULITE_NR_UARTS'
     116 | static struct uart_port ulite_ports[ULITE_NR_UARTS];
         |                                     ^~~~~~~~~~~~~~
   drivers/staging/uartlite-rs485/uartlite-rs485.c:116:25: warning: 'ulite_ports' defined but not used [-Wunused-variable]
     116 | static struct uart_port ulite_ports[ULITE_NR_UARTS];
         |                         ^~~~~~~~~~~

Kconfig warnings: (for reference only)
   WARNING: unmet direct dependencies detected for SERIAL_CORE
   Depends on [n]: TTY [=n] && HAS_IOMEM [=y]
   Selected by [m]:
   - SERIAL_UARTLITE_RS485 [=m] && STAGING [=y] && HAS_IOMEM [=y]


vim +32 drivers/staging/uartlite-rs485/uartlite-rs485.c

    27	
    28	#define ULITE_NAME		"ttyULR"
    29	#define ULITE_DRV_NAME		"uartlite_rs485"
    30	#define ULITE_MAJOR		205
    31	#define ULITE_MINOR		187
  > 32	#define ULITE_NR_UARTS		CONFIG_SERIAL_UARTLITE_NR_UARTS
    33	

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests