ubifs: journal: Remove wrong comment

In the description of reserve_space() it is claimed that write_node()
and write_head() unlock the journal head. This is not true and has never
been true. All callers of write_node() and write_head() call
release_head() themselves. Remove the wrong comment.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Richard Weinberger <richard@nod.at>

diff --git a/fs/ubifs/journal.c b/fs/ubifs/journal.c
index 04c4ec6..da8afdf 100644 (file)
--- a/fs/ubifs/journal.c
+++ b/fs/ubifs/journal.c
@@ -98,9 +98,8 @@ static inline void zero_trun_node_unused(struct ubifs_trun_node *trun)
  *
  * This function reserves space in journal head @head. If the reservation
  * succeeded, the journal head stays locked and later has to be unlocked using
- * 'release_head()'. 'write_node()' and 'write_head()' functions also unlock
- * it. Returns zero in case of success, %-EAGAIN if commit has to be done, and
- * other negative error codes in case of other failures.
+ * 'release_head()'. Returns zero in case of success, %-EAGAIN if commit has to
+ * be done, and other negative error codes in case of other failures.
  */
 static int reserve_space(struct ubifs_info *c, int jhead, int len)
 {