Fix map entry 10b for ich8.  It's [P0 P2 IDE IDE] like ich6 / ich6m.

Signed-off-by: Tejun Heo <redacted>
Cc: <Kristen Carlson Accardi> kristen.c.accardi@intel.com
---
Many users can be hit by this.  Please consider for -stable.  Thanks.

 drivers/ata/ata_piix.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/ata/ata_piix.c b/drivers/ata/ata_piix.c
index a78832e..c5b4509 100644
--- a/drivers/ata/ata_piix.c
+++ b/drivers/ata/ata_piix.c

@@ -436,7 +436,7 @@ static const struct piix_map_db ich8_map_db = {
 		/* PM   PS   SM   SS       MAP */
 		{  P0,  P2,  P1,  P3 }, /* 00b (hardwired when in AHCI) */
 		{  RV,  RV,  RV,  RV },
-		{  IDE,  IDE,  NA,  NA }, /* 10b (IDE mode) */
+		{  P0,  P2, IDE, IDE }, /* 10b (IDE mode) */
 		{  RV,  RV,  RV,  RV },
 	},
 };