[axboe-block:rw_iter 133/133] drivers/fsi/fsi-scom.c:517:11: error: initialization from incompatible pointer type

[axboe-block:rw_iter 133/133] drivers/fsi/fsi-scom.c:517:11: error: initialization from incompatible pointer type

[kernel test robot]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git rw_iter
head:   1a95bcd36c1c2fd1c92f33b5ea95c2e0a5667100
commit: 1a95bcd36c1c2fd1c92f33b5ea95c2e0a5667100 [133/133] REMOVE ->read() and ->write()
config: x86_64-randconfig-005-20240407 (https://download.01.org/0day-ci/archive/20240407/202404070837.DdPET6fd-lkp@intel.com/config)
compiler: gcc-7 (Ubuntu 7.5.0-6ubuntu2) 7.5.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240407/202404070837.DdPET6fd-lkp@intel.com/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202404070837.DdPET6fd-lkp@intel.com/

All errors (new ones prefixed by >>):

   drivers/fsi/fsi-scom.c:517:3: error: 'const struct file_operations' has no member named 'read'
     .read  = scom_read,
      ^~~~
   drivers/fsi/fsi-scom.c:517:11: error: positional initialization of field in 'struct' declared with 'designated_init' attribute [-Werror=designated-init]
     .read  = scom_read,
              ^~~~~~~~~
   drivers/fsi/fsi-scom.c:517:11: note: (near initialization for 'scom_fops')
>> drivers/fsi/fsi-scom.c:517:11: error: initialization from incompatible pointer type [-Werror=incompatible-pointer-types]
   drivers/fsi/fsi-scom.c:517:11: note: (near initialization for 'scom_fops.compat_ioctl')
   drivers/fsi/fsi-scom.c:518:3: error: 'const struct file_operations' has no member named 'write'
     .write  = scom_write,
      ^~~~~
   drivers/fsi/fsi-scom.c:518:12: error: positional initialization of field in 'struct' declared with 'designated_init' attribute [-Werror=designated-init]
     .write  = scom_write,
               ^~~~~~~~~~
   drivers/fsi/fsi-scom.c:518:12: note: (near initialization for 'scom_fops')
   drivers/fsi/fsi-scom.c:518:12: error: initialization from incompatible pointer type [-Werror=incompatible-pointer-types]
   drivers/fsi/fsi-scom.c:518:12: note: (near initialization for 'scom_fops.fsync')
   cc1: some warnings being treated as errors
--
   drivers/iio/imu/adis16400.c:237:3: error: 'const struct file_operations' has no member named 'read'
     .read = adis16400_show_serial_number,
      ^~~~
   drivers/iio/imu/adis16400.c:237:10: error: positional initialization of field in 'struct' declared with 'designated_init' attribute [-Werror=designated-init]
     .read = adis16400_show_serial_number,
             ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
   drivers/iio/imu/adis16400.c:237:10: note: (near initialization for 'adis16400_serial_number_fops')
>> drivers/iio/imu/adis16400.c:237:10: error: initialization from incompatible pointer type [-Werror=incompatible-pointer-types]
   drivers/iio/imu/adis16400.c:237:10: note: (near initialization for 'adis16400_serial_number_fops.fallocate')
   cc1: some warnings being treated as errors


vim +517 drivers/fsi/fsi-scom.c

d8f4587655f968 Benjamin Herrenschmidt 2018-06-20  512  
680ca6dcf5c222 Christopher Bostic     2017-06-06  513  static const struct file_operations scom_fops = {
680ca6dcf5c222 Christopher Bostic     2017-06-06  514  	.owner		= THIS_MODULE,
d8f4587655f968 Benjamin Herrenschmidt 2018-06-20  515  	.open		= scom_open,
680ca6dcf5c222 Christopher Bostic     2017-06-06  516  	.llseek		= scom_llseek,
680ca6dcf5c222 Christopher Bostic     2017-06-06 @517  	.read		= scom_read,
680ca6dcf5c222 Christopher Bostic     2017-06-06  518  	.write		= scom_write,
6b293258cded9c Benjamin Herrenschmidt 2018-06-12  519  	.unlocked_ioctl	= scom_ioctl,
680ca6dcf5c222 Christopher Bostic     2017-06-06  520  };
680ca6dcf5c222 Christopher Bostic     2017-06-06  521  

:::::: The code at line 517 was first introduced by commit
:::::: 680ca6dcf5c222765cb2fb22959c5282865b6655 drivers/fsi: Add SCOM FSI client device driver

:::::: TO: Christopher Bostic <cbostic@linux.vnet.ibm.com>
:::::: CC: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

-- 
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https://github.com/intel/lkp-tests/wiki