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cifs: hide unused functions 

Some functions are only referenced under an #ifdef, causing a harmless
warning:

fs/cifs/smb2ops.c:1374:1: error: 'get_smb2_acl' defined but not used [-Werror=unused-function]

We could mark them __maybe_unused or add another #ifdef, I picked
the second approach here.

Fixes: b3fdda4d1e1b ("cifs: Use smb 2 - 3 and cifsacl mount options getacl functions")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Steve French <smfrench@gmail.com>
This commit is contained in:
Arnd Bergmann 2017-06-27 17:06:13 +02:00 committed by Steve French
parent 2f1afe2599
commit 84908426f2
1 changed files with 2 additions and 1 deletions
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3
fs/cifs/smb2ops.c
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@ -1288,6 +1288,7 @@ smb2_query_symlink(const unsigned int xid, struct cifs_tcon *tcon,
return rc;
}
#ifdef CONFIG_CIFS_ACL
static struct cifs_ntsd *
get_smb2_acl_by_fid(struct cifs_sb_info *cifs_sb,
const struct cifs_fid *cifsfid, u32 *pacllen)
@ -1387,7 +1388,7 @@ get_smb2_acl(struct cifs_sb_info *cifs_sb,
cifsFileInfo_put(open_file);
return pntsd;
}
#endif
static long smb3_zero_range(struct file *file, struct cifs_tcon *tcon,
loff_t offset, loff_t len, bool keep_size)