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authorJeff Garzik <jeff@garzik.org>2007-09-01 07:17:36 -0400
committerJeff Garzik <jeff@garzik.org>2007-10-12 14:55:38 -0400
commitec300d99ef8699a6f383889b8f8c0d0ebadc2a74 (patch)
treef7185868783318ea25d473a724860d292c0b84a1 /drivers/ata/ata_piix.c
parent7c9ef8e418374aec0a62e64d9b40d457634fd039 (diff)
[libata] ata_piix: Use more-robust form of array initialization
Use a form of array init that is less fragile, less sensitive to trivial typos and ordering mismatches. Signed-off-by: Jeff Garzik <jeff@garzik.org>
Diffstat (limited to 'drivers/ata/ata_piix.c')
-rw-r--r--drivers/ata/ata_piix.c34
1 files changed, 12 insertions, 22 deletions
diff --git a/drivers/ata/ata_piix.c b/drivers/ata/ata_piix.c
index 45e3b60f26d..7adb2aa009a 100644
--- a/drivers/ata/ata_piix.c
+++ b/drivers/ata/ata_piix.c
@@ -123,7 +123,6 @@ enum {
ich_pata_33 = 1, /* ICH up to UDMA 33 only */
ich_pata_66 = 2, /* ICH up to 66 Mhz */
ich_pata_100 = 3, /* ICH up to UDMA 100 */
- /* ICH up to UDMA 133 is not supported */
ich5_sata = 5,
ich6_sata = 6,
ich6_sata_ahci = 7,
@@ -459,7 +458,7 @@ static const struct piix_map_db *piix_map_db_table[] = {
};
static struct ata_port_info piix_port_info[] = {
- /* piix_pata_33: 0: PIIX4 at 33MHz */
+ [piix_pata_33] = /* PIIX4 at 33MHz */
{
.sht = &piix_sht,
.flags = PIIX_PATA_FLAGS,
@@ -469,7 +468,7 @@ static struct ata_port_info piix_port_info[] = {
.port_ops = &piix_pata_ops,
},
- /* ich_pata_33: 1 ICH0 - ICH at 33Mhz*/
+ [ich_pata_33] = /* ICH0 - ICH at 33Mhz*/
{
.sht = &piix_sht,
.flags = PIIX_PATA_FLAGS,
@@ -478,7 +477,8 @@ static struct ata_port_info piix_port_info[] = {
.udma_mask = ATA_UDMA2, /* UDMA33 */
.port_ops = &ich_pata_ops,
},
- /* ich_pata_66: 2 ICH controllers up to 66MHz */
+
+ [ich_pata_66] = /* ICH controllers up to 66MHz */
{
.sht = &piix_sht,
.flags = PIIX_PATA_FLAGS,
@@ -488,7 +488,7 @@ static struct ata_port_info piix_port_info[] = {
.port_ops = &ich_pata_ops,
},
- /* ich_pata_100: 3 */
+ [ich_pata_100] =
{
.sht = &piix_sht,
.flags = PIIX_PATA_FLAGS | PIIX_FLAG_CHECKINTR,
@@ -498,17 +498,7 @@ static struct ata_port_info piix_port_info[] = {
.port_ops = &ich_pata_ops,
},
- /* ich_pata_133: 4 - Not supported - */
- {
- .sht = &piix_sht,
- .flags = PIIX_PATA_FLAGS | PIIX_FLAG_CHECKINTR,
- .pio_mask = 0x1f, /* pio 0-4 */
- .mwdma_mask = 0x06, /* Check: maybe 0x07 */
- .udma_mask = ATA_UDMA6, /* UDMA133 */
- .port_ops = &ich_pata_ops,
- },
-
- /* ich5_sata: 5 */
+ [ich5_sata] =
{
.sht = &piix_sht,
.flags = PIIX_SATA_FLAGS,
@@ -518,7 +508,7 @@ static struct ata_port_info piix_port_info[] = {
.port_ops = &piix_sata_ops,
},
- /* ich6_sata: 6 */
+ [ich6_sata] =
{
.sht = &piix_sht,
.flags = PIIX_SATA_FLAGS | PIIX_FLAG_SCR,
@@ -528,7 +518,7 @@ static struct ata_port_info piix_port_info[] = {
.port_ops = &piix_sata_ops,
},
- /* ich6_sata_ahci: 7 */
+ [ich6_sata_ahci] =
{
.sht = &piix_sht,
.flags = PIIX_SATA_FLAGS | PIIX_FLAG_SCR |
@@ -539,7 +529,7 @@ static struct ata_port_info piix_port_info[] = {
.port_ops = &piix_sata_ops,
},
- /* ich6m_sata_ahci: 8 */
+ [ich6m_sata_ahci] =
{
.sht = &piix_sht,
.flags = PIIX_SATA_FLAGS | PIIX_FLAG_SCR |
@@ -550,7 +540,7 @@ static struct ata_port_info piix_port_info[] = {
.port_ops = &piix_sata_ops,
},
- /* ich8_sata_ahci: 9 */
+ [ich8_sata_ahci] =
{
.sht = &piix_sht,
.flags = PIIX_SATA_FLAGS | PIIX_FLAG_SCR |
@@ -561,7 +551,7 @@ static struct ata_port_info piix_port_info[] = {
.port_ops = &piix_sata_ops,
},
- /* piix_pata_mwdma: 10: PIIX3 MWDMA only */
+ [piix_pata_mwdma] = /* PIIX3 MWDMA only */
{
.sht = &piix_sht,
.flags = PIIX_PATA_FLAGS,
@@ -570,7 +560,7 @@ static struct ata_port_info piix_port_info[] = {
.port_ops = &piix_pata_ops,
},
- /* tolapai_sata_ahci: 11: */
+ [tolapai_sata_ahci] =
{
.sht = &piix_sht,
.flags = PIIX_SATA_FLAGS | PIIX_FLAG_SCR |