1 files changed, 13 insertions, 11 deletions

diff --git a/drivers/ide/ide-lib.c b/drivers/ide/ide-lib.c
index 97fefabea8b8..3066d7e75c73 100644
--- a/drivers/ide/ide-lib.c
+++ b/drivers/ide/ide-lib.c
@@ -90,29 +90,31 @@ static u8 ide_rate_filter(ide_drive_t *drive, u8 speed)
 
 u8 ide_get_best_pio_mode (ide_drive_t *drive, u8 mode_wanted, u8 max_mode)
 {
-        int pio_mode;
-        struct hd_driveid* id = drive->id;
-        int overridden  = 0;
+        u16 *id = drive->id;
+        int pio_mode = -1, overridden = 0;
 
         if (mode_wanted != 255)
                 return min_t(u8, mode_wanted, max_mode);
 
-        if ((drive->hwif->host_flags & IDE_HFLAG_PIO_NO_BLACKLIST) == 0 &&
-            (pio_mode = ide_scan_pio_blacklist(id->model)) != -1) {
+        if ((drive->hwif->host_flags & IDE_HFLAG_PIO_NO_BLACKLIST) == 0)
+                pio_mode = ide_scan_pio_blacklist((char *)&id[ATA_ID_PROD]);
+
+        if (pio_mode != -1) {
                 printk(KERN_INFO "%s: is on PIO blacklist\n", drive->name);
         } else {
-                pio_mode = id->tPIO;
+                pio_mode = drive->driveid->tPIO;
                 if (pio_mode > 2) {     /* 2 is maximum allowed tPIO value */
                         pio_mode = 2;
                         overridden = 1;
                 }
-                if (id->field_valid & 2) {        /* drive implements ATA2? */
-                        if (id->capability & 8) { /* IORDY supported? */
-                                if (id->eide_pio_modes & 7) {
+
+                if (id[ATA_ID_FIELD_VALID] & 2) {             /* ATA2? */
+                        if (drive->driveid->capability & 8) { /* IORDY sup? */
+                                if (id[ATA_ID_PIO_MODES] & 7) {
                                         overridden = 0;
-                                        if (id->eide_pio_modes & 4)
+                                        if (id[ATA_ID_PIO_MODES] & 4)
                                                 pio_mode = 5;
-                                        else if (id->eide_pio_modes & 2)
+                                        else if (id[ATA_ID_PIO_MODES] & 2)
                                                 pio_mode = 4;
                                         else
                                                 pio_mode = 3;