Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6

1 files changed, 5 insertions, 32 deletions

diff --git a/drivers/ata/ata_piix.c b/drivers/ata/ata_piix.c
index 5250187ffce..720174d628f 100644
--- a/drivers/ata/ata_piix.c
+++ b/drivers/ata/ata_piix.c
@@ -126,8 +126,7 @@ enum {
 	ich6_sata		= 7,
 	ich6_sata_ahci		= 8,
 	ich6m_sata_ahci		= 9,
-	ich7m_sata_ahci		= 10,
-	ich8_sata_ahci		= 11,
+	ich8_sata_ahci		= 10,
 
 	/* constants for mapping table */
 	P0			= 0,  /* port 0 */
@@ -227,7 +226,7 @@ static const struct pci_device_id piix_pci_tbl[] = {
 	/* 82801GB/GR/GH (ICH7, identical to ICH6) */
 	{ 0x8086, 0x27c0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich6_sata_ahci },
 	/* 2801GBM/GHM (ICH7M, identical to ICH6M) */
-	{ 0x8086, 0x27c4, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich7m_sata_ahci },
+	{ 0x8086, 0x27c4, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich6m_sata_ahci },
 	/* Enterprise Southbridge 2 (where's the datasheet?) */
 	{ 0x8086, 0x2680, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich6_sata_ahci },
 	/* SATA Controller 1 IDE (ICH8, no datasheet yet) */
@@ -399,23 +398,10 @@ static const struct piix_map_db ich6m_map_db = {
 	.mask = 0x3,
 	.port_enable = 0x5,
 	.present_shift = 4,
-	.map = {
-		/* PM   PS   SM   SS       MAP */
-		{  P0,  P2,  RV,  RV }, /* 00b */
-		{  RV,  RV,  RV,  RV },
-		{  P0,  P2, IDE, IDE }, /* 10b */
-		{  RV,  RV,  RV,  RV },
-	},
-};
-
-static const struct piix_map_db ich7m_map_db = {
-	.mask = 0x3,
-	.port_enable = 0x5,
-	.present_shift = 4,
 
 	/* Map 01b isn't specified in the doc but some notebooks use
-	 * it anyway.  ATM, the only case spotted carries subsystem ID
-	 * 1025:0107.  This is the only difference from ich6m.
+	 * it anyway.  MAP 01b have been spotted on both ICH6M and
+	 * ICH7M.
 	 */
 	.map = {
 		/* PM   PS   SM   SS       MAP */
@@ -445,7 +431,6 @@ static const struct piix_map_db *piix_map_db_table[] = {
 	[ich6_sata]		= &ich6_map_db,
 	[ich6_sata_ahci]	= &ich6_map_db,
 	[ich6m_sata_ahci]	= &ich6m_map_db,
-	[ich7m_sata_ahci]	= &ich7m_map_db,
 	[ich8_sata_ahci]	= &ich8_map_db,
 };
 
@@ -556,19 +541,7 @@ static struct ata_port_info piix_port_info[] = {
 		.port_ops	= &piix_sata_ops,
 	},
 
-	/* ich7m_sata_ahci: 10 */
-	{
-		.sht		= &piix_sht,
-		.flags		= ATA_FLAG_SATA |
-				  PIIX_FLAG_CHECKINTR | PIIX_FLAG_SCR |
-				  PIIX_FLAG_AHCI,
-		.pio_mask	= 0x1f,	/* pio0-4 */
-		.mwdma_mask	= 0x07, /* mwdma0-2 */
-		.udma_mask	= 0x7f,	/* udma0-6 */
-		.port_ops	= &piix_sata_ops,
-	},
-
-	/* ich8_sata_ahci: 11 */
+	/* ich8_sata_ahci: 10 */
 	{
 		.sht		= &piix_sht,
 		.flags		= ATA_FLAG_SATA |