diff --git a/fs/9p/vfs_dir.c b/fs/9p/vfs_dir.c
index 4d0c2e0be7e5cf86f2d5fd0137cb9467d654023f..0b3bfa303ddaddb0ae5cd8be8fe7ac6bc65257f1 100644
--- a/fs/9p/vfs_dir.c
+++ b/fs/9p/vfs_dir.c
@@ -42,7 +42,6 @@
 
 /**
  * struct p9_rdir - readdir accounting
- * @mutex: mutex protecting readdir
  * @head: start offset of current dirread buffer
  * @tail: end offset of current dirread buffer
  * @buf: dirread buffer
diff --git a/fs/9p/vfs_file.c b/fs/9p/vfs_file.c
index 59e3fe3d56c0e97c924dacb7bc0b28095ae24b86..96e550760699a8895cbb58a4dd26a18ab1e050a3 100644
--- a/fs/9p/vfs_file.c
+++ b/fs/9p/vfs_file.c
@@ -681,7 +681,7 @@ v9fs_direct_read(struct file *filp, char __user *udata, size_t count,
 /**
  * v9fs_cached_file_read - read from a file
  * @filp: file pointer to read
- * @udata: user data buffer to read data into
+ * @data: user data buffer to read data into
  * @count: size of buffer
  * @offset: offset at which to read data
  *
@@ -698,7 +698,7 @@ v9fs_cached_file_read(struct file *filp, char __user *data, size_t count,
 /**
  * v9fs_mmap_file_read - read from a file
  * @filp: file pointer to read
- * @udata: user data buffer to read data into
+ * @data: user data buffer to read data into
  * @count: size of buffer
  * @offset: offset at which to read data
  *
diff --git a/fs/9p/vfs_inode.c b/fs/9p/vfs_inode.c
index 53161ec058a797b898c96a99defd265636bfa923..00d140fb22639271b8d1145adff6087940a6b486 100644
--- a/fs/9p/vfs_inode.c
+++ b/fs/9p/vfs_inode.c
@@ -580,7 +580,7 @@ static int v9fs_at_to_dotl_flags(int flags)
  * v9fs_remove - helper function to remove files and directories
  * @dir: directory inode that is being deleted
  * @dentry:  dentry that is being deleted
- * @rmdir: removing a directory
+ * @flags: removing a directory
  *
  */
 
@@ -778,7 +778,7 @@ static int v9fs_vfs_mkdir(struct inode *dir, struct dentry *dentry, umode_t mode
  * v9fs_vfs_lookup - VFS lookup hook to "walk" to a new inode
  * @dir:  inode that is being walked from
  * @dentry: dentry that is being walked to?
- * @nameidata: path data
+ * @flags: lookup flags (unused)
  *
  */
 
@@ -1324,7 +1324,7 @@ v9fs_vfs_put_link(struct dentry *dentry, struct nameidata *nd, void *p)
  * v9fs_vfs_mkspecial - create a special file
  * @dir: inode to create special file in
  * @dentry: dentry to create
- * @mode: mode to create special file
+ * @perm: mode to create special file
  * @extension: 9p2000.u format extension string representing special file
  *
  */
diff --git a/fs/9p/vfs_inode_dotl.c b/fs/9p/vfs_inode_dotl.c
index 59dc8e87647f9f96725b1efd6c9e4b08a95c0ffc..1fa85aae24df0c0255934a2016feea8aba1d4fc1 100644
--- a/fs/9p/vfs_inode_dotl.c
+++ b/fs/9p/vfs_inode_dotl.c
@@ -226,7 +226,7 @@ int v9fs_open_to_dotl_flags(int flags)
  * v9fs_vfs_create_dotl - VFS hook to create files for 9P2000.L protocol.
  * @dir: directory inode that is being created
  * @dentry:  dentry that is being deleted
- * @mode: create permissions
+ * @omode: create permissions
  *
  */
 
@@ -375,7 +375,7 @@ v9fs_vfs_atomic_open_dotl(struct inode *dir, struct dentry *dentry,
  * v9fs_vfs_mkdir_dotl - VFS mkdir hook to create a directory
  * @dir:  inode that is being unlinked
  * @dentry: dentry that is being unlinked
- * @mode: mode for new directory
+ * @omode: mode for new directory
  *
  */
 
@@ -607,7 +607,6 @@ int v9fs_vfs_setattr_dotl(struct dentry *dentry, struct iattr *iattr)
  * v9fs_stat2inode_dotl - populate an inode structure with stat info
  * @stat: stat structure
  * @inode: inode to populate
- * @sb: superblock of filesystem
  *
  */
 
@@ -808,7 +807,7 @@ v9fs_vfs_link_dotl(struct dentry *old_dentry, struct inode *dir,
  * v9fs_vfs_mknod_dotl - create a special file
  * @dir: inode destination for new link
  * @dentry: dentry for file
- * @mode: mode for creation
+ * @omode: mode for creation
  * @rdev: device associated with special file
  *
  */