[PATCH] staging: lustre: llite: Make structure describing various file operations 'const'

[kbuild test robot]

Hi Roman,

[auto build test ERROR on staging/staging-testing]
[also build test ERROR on v4.12-rc4 next-20170609]
[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/Roman-Storozhenko/staging-lustre-llite-Make-structure-describing-various-file-operations-const/20170610-121428
config: sparc64-allmodconfig (attached as .config)
compiler: sparc64-linux-gnu-gcc (Debian 6.1.1-9) 6.1.1 20160705
reproduce:
        wget https://raw.githubusercontent.com/01org/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # save the attached .config to linux build tree
        make.cross ARCH=sparc64 

All errors (new ones prefixed by >>):

>> drivers/staging/lustre/lustre/llite/file.c:3117:8: error: expected '{' before 'const'
    struct const file_operations ll_file_operations = {
           ^~~~~
   drivers/staging/lustre/lustre/llite/file.c:3130:8: error: expected '{' before 'const'
    struct const file_operations ll_file_operations_flock = {
           ^~~~~
   drivers/staging/lustre/lustre/llite/file.c:3146:8: error: expected '{' before 'const'
    struct const file_operations ll_file_operations_noflock = {
           ^~~~~
   drivers/staging/lustre/lustre/llite/file.c:2706:1: warning: 'll_file_noflock' defined but not used [-Wunused-function]
    ll_file_noflock(struct file *file, int cmd, struct file_lock *file_lock)
    ^~~~~~~~~~~~~~~
   drivers/staging/lustre/lustre/llite/file.c:2408:1: warning: 'll_file_flock' defined but not used [-Wunused-function]
    ll_file_flock(struct file *file, int cmd, struct file_lock *file_lock)
    ^~~~~~~~~~~~~
   drivers/staging/lustre/lustre/llite/file.c:2281:12: warning: 'll_flush' defined but not used [-Wunused-function]
    static int ll_flush(struct file *file, fl_owner_t id)
               ^~~~~~~~
   drivers/staging/lustre/lustre/llite/file.c:2259:15: warning: 'll_file_seek' defined but not used [-Wunused-function]
    static loff_t ll_file_seek(struct file *file, loff_t offset, int origin)
                  ^~~~~~~~~~~~
   drivers/staging/lustre/lustre/llite/file.c:1925:1: warning: 'll_file_ioctl' defined but not used [-Wunused-function]
    ll_file_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
    ^~~~~~~~~~~~~
   drivers/staging/lustre/lustre/llite/file.c:1177:16: warning: 'll_file_write_iter' defined but not used [-Wunused-function]
    static ssize_t ll_file_write_iter(struct kiocb *iocb, struct iov_iter *from)
                   ^~~~~~~~~~~~~~~~~~
   drivers/staging/lustre/lustre/llite/file.c:1153:16: warning: 'll_file_read_iter' defined but not used [-Wunused-function]
    static ssize_t ll_file_read_iter(struct kiocb *iocb, struct iov_iter *to)
                   ^~~~~~~~~~~~~~~~~

vim +3117 drivers/staging/lustre/lustre/llite/file.c

  3111		}
  3112	
  3113		return rc;
  3114	}
  3115	
  3116	/* -o localflock - only provides locally consistent flock locks */
> 3117	struct const file_operations ll_file_operations = {
  3118		.read_iter = ll_file_read_iter,
  3119		.write_iter = ll_file_write_iter,
  3120		.unlocked_ioctl = ll_file_ioctl,

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