fs: eventfd: fix identation on kernel-doc
Sphinx require explicit tags in order to use a list of possible
values, otherwise it produces this error:
./fs/eventfd.c:219: WARNING: Option list ends without a blank line; unexpected unindent.
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
diff --git a/fs/eventfd.c b/fs/eventfd.c
index 68b9fff..beac817 100644
--- a/fs/eventfd.c
+++ b/fs/eventfd.c
@@ -215,8 +215,8 @@
*
* Returns %0 if successful, or the following error codes:
*
- * -EAGAIN : The operation would have blocked but @no_wait was non-zero.
- * -ERESTARTSYS : A signal interrupted the wait operation.
+ * - -EAGAIN : The operation would have blocked but @no_wait was non-zero.
+ * - -ERESTARTSYS : A signal interrupted the wait operation.
*
* If @no_wait is zero, the function might sleep until the eventfd internal
* counter becomes greater than zero.