ubifs: describe function parameters

With 16a26b20 ("ubifs: authentication: Add hashes to index nodes")
insert_node() and insert_dent() got a new function parameter 'hash'. Add
a description for this new parameter.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202311051618.D7YUE1Rr-lkp@intel.com/Reviewed-by: Zhihao Cheng <chengzhihao1@huawei.com>
Signed-off-by: Richard Weinberger <richard@nod.at>

fs/ubifs/replay.c

@@ -365,6 +365,7 @@ static void destroy_replay_list(struct ubifs_info *c)
  * @lnum: node logical eraseblock number
  * @offs: node offset
  * @len: node length
+ * @hash: node hash
  * @key: node key
  * @sqnum: sequence number
  * @deletion: non-zero if this is a deletion
@@ -417,6 +418,7 @@ static int insert_node(struct ubifs_info *c, int lnum, int offs, int len,
  * @lnum: node logical eraseblock number
  * @offs: node offset
  * @len: node length
+ * @hash: node hash
  * @key: node key
  * @name: directory entry name
  * @nlen: directory entry name length