[PATCH] drivers/md/dm-vdo/data-vio.h: adjust function name reference

[Julia Lawall]

There is no function advance_compression_stage().  But
advance_data_vio_compression_stage() does iterate through
the values of the data_vio_compression_stage enum, so it
seems to be what was intended.

Signed-off-by: Julia Lawall <Julia.Lawall@xxxxxxxx>

---
 drivers/md/dm-vdo/data-vio.h |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/md/dm-vdo/data-vio.h b/drivers/md/dm-vdo/data-vio.h
index 067b983bb291..58a1ac806885 100644
--- a/drivers/md/dm-vdo/data-vio.h
+++ b/drivers/md/dm-vdo/data-vio.h
@@ -88,8 +88,8 @@ struct zoned_pbn {
 };
 
 /*
- * Where a data_vio is on the compression path; advance_compression_stage() depends on the order of
- * this enum.
+ * Where a data_vio is on the compression path; advance_data_vio_compression_stage()
+ * depends on the order of this enum.
  */
 enum data_vio_compression_stage {
 	/* A data_vio which has not yet entered the compression path */