1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/ata/ata_piix.c b/drivers/ata/ata_piix.c
index 6a3bfef58e13..21a7ca4936b4 100644
--- a/drivers/ata/ata_piix.c
+++ b/drivers/ata/ata_piix.c
@@ -414,7 +414,7 @@ static const struct piix_map_db ich6m_map_db = {
          */
         .map = {
                 /* PM   PS   SM   SS       MAP */
-                {  P0,  P2,  RV,  RV }, /* 00b */
+                {  P0,  P2,  NA,  NA }, /* 00b */
                 { IDE, IDE,  P1,  P3 }, /* 01b */
                 {  P0,  P2, IDE, IDE }, /* 10b */
                 {  RV,  RV,  RV,  RV },