Hi Girish,

Thank you for the patch! Perhaps something to improve:

[auto build test WARNING on spi/for-next]
[also build test WARNING on v4.18-rc5 next-20180720]
[if your patch is applied to the wrong git tree, please drop us a note to help 
improve the system]

url:    
https://github.com/0day-ci/linux/commits/Dilip-Kota/spi-spi-geni-qcom-Add-SPI-driver-support-for-GENI-based-QUP/20180721-034916
base:   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git for-next
config: i386-allmodconfig (attached as .config)
compiler: gcc-7 (Debian 7.3.0-16) 7.3.0
reproduce:
        # save the attached .config to linux build tree
        make ARCH=i386 

All warnings (new ones prefixed by >>):

   In file included from drivers/spi/spi-geni-qcom.c:11:0:
   drivers/spi/spi-geni-qcom.c: In function 
'spi_geni_prepare_transfer_hardware':
   include/linux/qcom-geni-se.h:238:9: error: 'version' undeclared (first use 
in this function); did you mean 'vm_region'?
     step = version & HW_VER_STEP_MASK; \
            ^
>> drivers/spi/spi-geni-qcom.c:256:3: note: in expansion of macro 
>> 'geni_se_get_wrapper_version'
      geni_se_get_wrapper_version(se, major, minor, step);
      ^~~~~~~~~~~~~~~~~~~~~~~~~~~
   include/linux/qcom-geni-se.h:238:9: note: each undeclared identifier is 
reported only once for each function it appears in
     step = version & HW_VER_STEP_MASK; \
            ^
>> drivers/spi/spi-geni-qcom.c:256:3: note: in expansion of macro 
>> 'geni_se_get_wrapper_version'
      geni_se_get_wrapper_version(se, major, minor, step);
      ^~~~~~~~~~~~~~~~~~~~~~~~~~~

vim +/geni_se_get_wrapper_version +256 drivers/spi/spi-geni-qcom.c

   233  
   234  static int spi_geni_prepare_transfer_hardware(struct spi_master *spi)
   235  {
   236          struct spi_geni_master *mas = spi_master_get_devdata(spi);
   237          struct geni_se *se = &mas->se;
   238  
   239          if (!mas->setup) {
   240                  int proto = geni_se_read_proto(se);
   241                  unsigned int major;
   242                  unsigned int minor;
   243                  unsigned int step;
   244  
   245                  if (proto != GENI_SE_SPI) {
   246                          dev_err(mas->dev, "Invalid proto %d\n", proto);
   247                          return -ENXIO;
   248                  }
   249                  mas->tx_fifo_depth = geni_se_get_tx_fifo_depth(se);
   250                  mas->rx_fifo_depth = geni_se_get_rx_fifo_depth(se);
   251                  mas->tx_fifo_width = geni_se_get_tx_fifo_width(se);
   252                  geni_se_init(se, 0x0, (mas->tx_fifo_depth - 2));
   253                  mas->oversampling = 1;
   254                  /* Transmit an entire FIFO worth of data per IRQ */
   255                  mas->tx_wm = 1;
 > 256                  geni_se_get_wrapper_version(se, major, minor, step);
   257                  if ((major == 1) && (minor == 0))
   258                          mas->oversampling = 2;
   259                  mas->setup = 1;
   260          }
   261          return 0;
   262  }
   263  

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation

Attachment: .config.gz
Description: application/gzip

Reply via email to