smb/client: remove unused SMB311_posix_query_info()

It is currently unused, as now we are doing compounding instead
(see smb2_query_path_info()).

Signed-off-by: ZhangGuoDong <zhangguodong@kylinos.cn>
Reviewed-by: ChenXiaoSong <chenxiaosong@kylinos.cn>
Signed-off-by: Steve French <stfrench@microsoft.com>

Author: ZhangGuoDong

fs/smb/client/smb2pdu.c

@@ -3989,24 +3989,6 @@ int SMB2_query_info(const unsigned int xid, struct cifs_tcon *tcon,
 			  NULL);
 }
 
-#if 0
-/* currently unused, as now we are doing compounding instead (see smb311_posix_query_path_info) */
-int
-SMB311_posix_query_info(const unsigned int xid, struct cifs_tcon *tcon,
-			u64 persistent_fid, u64 volatile_fid,
-			struct smb311_posix_qinfo *data, u32 *plen)
-{
-	size_t output_len = sizeof(struct smb311_posix_qinfo) +
-			(sizeof(struct smb_sid) * 2) + (PATH_MAX * 2);
-	*plen = 0;
-
-	return query_info(xid, tcon, persistent_fid, volatile_fid,
-			  SMB_FIND_FILE_POSIX_INFO, SMB2_O_INFO_FILE, 0,
-			  output_len, sizeof(struct smb311_posix_qinfo), (void **)&data, plen);
-	/* Note caller must free "data" (passed in above). It may be allocated in query_info call */
-}
-#endif
-
 int
 SMB2_query_acl(const unsigned int xid, struct cifs_tcon *tcon,
 	       u64 persistent_fid, u64 volatile_fid,

fs/smb/client/smb2proto.h

@@ -167,9 +167,6 @@ int SMB2_flush_init(const unsigned int xid, struct smb_rqst *rqst,
 		    struct cifs_tcon *tcon, struct TCP_Server_Info *server,
 		    u64 persistent_fid, u64 volatile_fid);
 void SMB2_flush_free(struct smb_rqst *rqst);
-int SMB311_posix_query_info(const unsigned int xid, struct cifs_tcon *tcon,
-			    u64 persistent_fid, u64 volatile_fid,
-			    struct smb311_posix_qinfo *data, u32 *plen);
 int SMB2_query_info(const unsigned int xid, struct cifs_tcon *tcon,
 		    u64 persistent_fid, u64 volatile_fid,
 		    struct smb2_file_all_info *data);