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path: root/drivers/ide/ide-lib.c
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Diffstat (limited to 'drivers/ide/ide-lib.c')
-rw-r--r--drivers/ide/ide-lib.c7
1 files changed, 1 insertions, 6 deletions
diff --git a/drivers/ide/ide-lib.c b/drivers/ide/ide-lib.c
index d45bbad9ffe..d5cc96bb429 100644
--- a/drivers/ide/ide-lib.c
+++ b/drivers/ide/ide-lib.c
@@ -267,18 +267,15 @@ u8 ide_get_best_pio_mode (ide_drive_t *drive, u8 mode_wanted, u8 max_mode, ide_p
{
int pio_mode;
int cycle_time = 0;
- int use_iordy = 0;
struct hd_driveid* id = drive->id;
int overridden = 0;
if (mode_wanted != 255) {
pio_mode = mode_wanted;
- use_iordy = (pio_mode > 2);
} else if (!drive->id) {
pio_mode = 0;
} else if ((pio_mode = ide_scan_pio_blacklist(id->model)) != -1) {
printk(KERN_INFO "%s: is on PIO blacklist\n", drive->name);
- use_iordy = (pio_mode > 2);
} else {
pio_mode = id->tPIO;
if (pio_mode > 2) { /* 2 is maximum allowed tPIO value */
@@ -286,8 +283,7 @@ u8 ide_get_best_pio_mode (ide_drive_t *drive, u8 mode_wanted, u8 max_mode, ide_p
overridden = 1;
}
if (id->field_valid & 2) { /* drive implements ATA2? */
- if (id->capability & 8) { /* drive supports use_iordy? */
- use_iordy = 1;
+ if (id->capability & 8) { /* IORDY supported? */
cycle_time = id->eide_pio_iordy;
if (id->eide_pio_modes & 7) {
overridden = 0;
@@ -325,7 +321,6 @@ u8 ide_get_best_pio_mode (ide_drive_t *drive, u8 mode_wanted, u8 max_mode, ide_p
if (d) {
d->pio_mode = pio_mode;
d->cycle_time = cycle_time ? cycle_time : ide_pio_timings[pio_mode].cycle_time;
- d->use_iordy = use_iordy;
}
return pio_mode;
}