[brauner:rtm_newlink_device_ownership 1/2] fs/sysfs/group.c:517:7: error: 'i' undeclared; did you mean 'if'?

[brauner:rtm_newlink_device_ownership 1/2] fs/sysfs/group.c:517:7: error: 'i' undeclared; did you mean 'if'?

[kbuild test robot]

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tree:   https://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git rtm_newlink_device_ownership
head:   243888ee6ac2403aca94cd301f0924d4aa39aa41
commit: 91729385f13f49fe695296117ee161976db3e5cb [1/2] save
config: x86_64-randconfig-f003-20200124 (attached as .config)
compiler: gcc-7 (Debian 7.5.0-3) 7.5.0
reproduce:
        git checkout 91729385f13f49fe695296117ee161976db3e5cb
        # save the attached .config to linux build tree
        make ARCH=x86_64 

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

All errors (new ones prefixed by >>):

   fs/sysfs/group.c: In function 'sysfs_group_change_owner':
   fs/sysfs/group.c:494:22: warning: unused variable 'kn' [-Wunused-variable]
     struct kernfs_node *kn;
                         ^~
   fs/sysfs/group.c: In function 'sysfs_groups_change_owner':
>> fs/sysfs/group.c:517:7: error: 'i' undeclared (first use in this function); did you mean 'if'?
     for (i = 0; groups[i]; i++) {
          ^
          if
   fs/sysfs/group.c:517:7: note: each undeclared identifier is reported only once for each function it appears in

vim +517 fs/sysfs/group.c

   508	
   509	int sysfs_groups_change_owner(struct kobject *kobj,
   510				      const struct attribute_group **groups)
   511	{
   512		int error = 0;
   513	
   514		if (!groups)
   515			return 0;
   516	
 > 517		for (i = 0; groups[i]; i++) {

---
0-DAY kernel test infrastructure                 Open Source Technology Center
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org Intel Corporation

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