[PATCH] fs/nilfs2: fix misspellings using codespell tool

[Ryusuke Konishi <konishi.ryusuke-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>]

From: Liu xuzhi <liu.xuzhi-Th6q7B73Y6EnDS1+zs4M5A@public.gmane.org>

Two typos are found out by codespell tool \
in 2217th and 2254th lines of segment.c:

$ codespell ./fs/nilfs2/
./segment.c:2217 :retured  ==> returned
./segment.c:2254: retured  ==> returned

Fix two typos found by codespell.

Signed-off-by: Liu xuzhi <liu.xuzhi-Th6q7B73Y6EnDS1+zs4M5A@public.gmane.org>
Signed-off-by: Ryusuke Konishi <konishi.ryusuke-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
---
 fs/nilfs2/segment.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/fs/nilfs2/segment.c b/fs/nilfs2/segment.c
index cd4da9535aed..686c8ee7b29c 100644
--- a/fs/nilfs2/segment.c
+++ b/fs/nilfs2/segment.c
@@ -2214,7 +2214,7 @@ static void nilfs_segctor_wakeup(struct nilfs_sc_info *sci, int err)
  * nilfs_construct_segment - construct a logical segment
  * @sb: super block
  *
- * Return Value: On success, 0 is retured. On errors, one of the following
+ * Return Value: On success, 0 is returned. On errors, one of the following
  * negative error code is returned.
  *
  * %-EROFS - Read only filesystem.
@@ -2251,7 +2251,7 @@ int nilfs_construct_segment(struct super_block *sb)
  * @start: start byte offset
  * @end: end byte offset (inclusive)
  *
- * Return Value: On success, 0 is retured. On errors, one of the following
+ * Return Value: On success, 0 is returned. On errors, one of the following
  * negative error code is returned.
  *
  * %-EROFS - Read only filesystem.
-- 
1.8.3.1