diff --git a/fs/ubifs/compress.c b/fs/ubifs/compress.c
index 75461777c466..0b48cbab8a3d 100644
--- a/fs/ubifs/compress.c
+++ b/fs/ubifs/compress.c
@@ -82,6 +82,7 @@ struct ubifs_compressor *ubifs_compressors[UBIFS_COMPR_TYPES_CNT];
 
 /**
  * ubifs_compress - compress data.
+ * @c: UBIFS file-system description object
  * @in_buf: data to compress
  * @in_len: length of the data to compress
  * @out_buf: output buffer where compressed data should be stored
@@ -140,6 +141,7 @@ no_compr:
 
 /**
  * ubifs_decompress - decompress data.
+ * @c: UBIFS file-system description object
  * @in_buf: data to decompress
  * @in_len: length of the data to decompress
  * @out_buf: output buffer where decompressed data should
diff --git a/fs/ubifs/find.c b/fs/ubifs/find.c
index 6ebf3c04ac5f..643718906b9f 100644
--- a/fs/ubifs/find.c
+++ b/fs/ubifs/find.c
@@ -73,7 +73,7 @@ static int valuable(struct ubifs_info *c, const struct ubifs_lprops *lprops)
  * @c: the UBIFS file-system description object
  * @lprops: LEB properties to scan
  * @in_tree: whether the LEB properties are in main memory
- * @data: information passed to and from the caller of the scan
+ * @arg: information passed to and from the caller of the scan
  *
  * This function returns a code that indicates whether the scan should continue
  * (%LPT_SCAN_CONTINUE), whether the LEB properties should be added to the tree
@@ -340,7 +340,7 @@ out:
  * @c: the UBIFS file-system description object
  * @lprops: LEB properties to scan
  * @in_tree: whether the LEB properties are in main memory
- * @data: information passed to and from the caller of the scan
+ * @arg: information passed to and from the caller of the scan
  *
  * This function returns a code that indicates whether the scan should continue
  * (%LPT_SCAN_CONTINUE), whether the LEB properties should be added to the tree
@@ -581,7 +581,7 @@ out:
  * @c: the UBIFS file-system description object
  * @lprops: LEB properties to scan
  * @in_tree: whether the LEB properties are in main memory
- * @data: information passed to and from the caller of the scan
+ * @arg: information passed to and from the caller of the scan
  *
  * This function returns a code that indicates whether the scan should continue
  * (%LPT_SCAN_CONTINUE), whether the LEB properties should be added to the tree
@@ -773,7 +773,7 @@ int ubifs_save_dirty_idx_lnums(struct ubifs_info *c)
  * @c: the UBIFS file-system description object
  * @lprops: LEB properties to scan
  * @in_tree: whether the LEB properties are in main memory
- * @data: information passed to and from the caller of the scan
+ * @arg: information passed to and from the caller of the scan
  *
  * This function returns a code that indicates whether the scan should continue
  * (%LPT_SCAN_CONTINUE), whether the LEB properties should be added to the tree
diff --git a/fs/ubifs/journal.c b/fs/ubifs/journal.c
index 517f5de76b49..4a35f9e8f668 100644
--- a/fs/ubifs/journal.c
+++ b/fs/ubifs/journal.c
@@ -359,7 +359,7 @@ static void wake_up_reservation(struct ubifs_info *c)
 }
 
 /**
- * wake_up_reservation - add current task in queue or start queuing.
+ * add_or_start_queue - add current task in queue or start queuing.
  * @c: UBIFS file-system description object
  *
  * This function starts queuing if queuing is not started, otherwise adds
diff --git a/fs/ubifs/lprops.c b/fs/ubifs/lprops.c
index a11c3dab7e16..8788740ec57f 100644
--- a/fs/ubifs/lprops.c
+++ b/fs/ubifs/lprops.c
@@ -1005,7 +1005,7 @@ out:
  * @c: the UBIFS file-system description object
  * @lp: LEB properties to scan
  * @in_tree: whether the LEB properties are in main memory
- * @lst: lprops statistics to update
+ * @arg: lprops statistics to update
  *
  * This function returns a code that indicates whether the scan should continue
  * (%LPT_SCAN_CONTINUE), whether the LEB properties should be added to the tree
diff --git a/fs/ubifs/lpt.c b/fs/ubifs/lpt.c
index 778a22bf9a92..441d0beca4cf 100644
--- a/fs/ubifs/lpt.c
+++ b/fs/ubifs/lpt.c
@@ -1918,6 +1918,7 @@ out_err:
  * @pnode: where to keep a pnode
  * @cnode: where to keep a cnode
  * @in_tree: is the node in the tree in memory
+ * @ptr: union of node pointers
  * @ptr.nnode: pointer to the nnode (if it is an nnode) which may be here or in
  * the tree
  * @ptr.pnode: ditto for pnode
diff --git a/fs/ubifs/replay.c b/fs/ubifs/replay.c
index 17da28d6247a..a950c5f2560e 100644
--- a/fs/ubifs/replay.c
+++ b/fs/ubifs/replay.c
@@ -29,6 +29,7 @@
  * @lnum: logical eraseblock number of the node
  * @offs: node offset
  * @len: node length
+ * @hash: node hash
  * @deletion: non-zero if this entry corresponds to a node deletion
  * @sqnum: node sequence number
  * @list: links the replay list