[vfs:merge-next 1/1] fs/autofs4/root.c:110: warning: unused variable 'path'

[vfs:merge-next 1/1] fs/autofs4/root.c:110: warning: unused variable 'path'

[kbuild test robot]

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tree:   https://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs.git merge-next
head:   85767a1c66ccf098d39f2ead269952f59395e43c
commit: 85767a1c66ccf098d39f2ead269952f59395e43c [1/1] Merge branch 'for-next' into XX
config: x86_64-randconfig-s1-12130100 (attached as .config)
compiler: gcc-4.4 (Debian 4.4.7-8) 4.4.7
reproduce:
        git checkout 85767a1c66ccf098d39f2ead269952f59395e43c
        # save the attached .config to linux build tree
        make ARCH=x86_64 

All warnings (new ones prefixed by >>):

   fs/autofs4/root.c: In function 'autofs4_dir_open':
>> fs/autofs4/root.c:110: warning: unused variable 'path'

vim +/path +110 fs/autofs4/root.c

e9a7c2f1 Ian Kent           2016-03-15   94  	ino = autofs4_dentry_ino(dentry);
4f8427d1 Ian Kent           2009-12-15   95  	if (ino) {
4f8427d1 Ian Kent           2009-12-15   96  		spin_lock(&sbi->lookup_lock);
4f8427d1 Ian Kent           2009-12-15   97  		ino->active_count--;
4f8427d1 Ian Kent           2009-12-15   98  		if (!ino->active_count) {
4f8427d1 Ian Kent           2009-12-15   99  			if (!list_empty(&ino->active))
4f8427d1 Ian Kent           2009-12-15  100  				list_del_init(&ino->active);
4f8427d1 Ian Kent           2009-12-15  101  		}
4f8427d1 Ian Kent           2009-12-15  102  		spin_unlock(&sbi->lookup_lock);
4f8427d1 Ian Kent           2009-12-15  103  	}
4f8427d1 Ian Kent           2009-12-15  104  }
4f8427d1 Ian Kent           2009-12-15  105  
^1da177e Linus Torvalds     2005-04-16  106  static int autofs4_dir_open(struct inode *inode, struct file *file)
^1da177e Linus Torvalds     2005-04-16  107  {
a4669ed8 Josef "Jeff" Sipek 2006-12-08  108  	struct dentry *dentry = file->f_path.dentry;
^1da177e Linus Torvalds     2005-04-16  109  	struct autofs_sb_info *sbi = autofs4_sbi(dentry->d_sb);
acd461bc Ian Kent           2016-12-07 @110  	const struct path *path;
f360ce3b Ian Kent           2006-03-27  111  
8a78d593 Ian Kent           2016-03-15  112  	pr_debug("file=%p dentry=%p %pd\n", file, dentry, dentry);
^1da177e Linus Torvalds     2005-04-16  113  
^1da177e Linus Torvalds     2005-04-16  114  	if (autofs4_oz_mode(sbi))
^1da177e Linus Torvalds     2005-04-16  115  		goto out;
^1da177e Linus Torvalds     2005-04-16  116  
ff9cd499 Ian Kent           2008-07-23  117  	/*
ff9cd499 Ian Kent           2008-07-23  118  	 * An empty directory in an autofs file system is always a

:::::: The code at line 110 was first introduced by commit
:::::: acd461bc0203aef69fb5e7996a460384fe4436e6 autofs: make struct path const in autofs4_dir_open()

:::::: TO: Ian Kent <ikent@redhat.com>
:::::: CC: Stephen Rothwell <sfr@canb.auug.org.au>

---
0-DAY kernel test infrastructure                Open Source Technology Center
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