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path: root/drivers/ide/ide-lib.c
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-rw-r--r--drivers/ide/ide-lib.c23
1 files changed, 0 insertions, 23 deletions
diff --git a/drivers/ide/ide-lib.c b/drivers/ide/ide-lib.c
index 7e053d217732..efa5bfa64d01 100644
--- a/drivers/ide/ide-lib.c
+++ b/drivers/ide/ide-lib.c
@@ -188,29 +188,6 @@ static int ide_scan_pio_blacklist (char *model)
return -1;
}
-unsigned int ide_pio_cycle_time(ide_drive_t *drive, u8 pio)
-{
- struct hd_driveid *id = drive->id;
- int cycle_time = 0;
-
- if (id->field_valid & 2) {
- if (id->capability & 8)
- cycle_time = id->eide_pio_iordy;
- else
- cycle_time = id->eide_pio;
- }
-
- /* conservative "downgrade" for all pre-ATA2 drives */
- if (pio < 3) {
- if (cycle_time && cycle_time < ide_pio_timings[pio].cycle_time)
- cycle_time = 0; /* use standard timing */
- }
-
- return cycle_time ? cycle_time : ide_pio_timings[pio].cycle_time;
-}
-
-EXPORT_SYMBOL_GPL(ide_pio_cycle_time);
-
/**
* ide_get_best_pio_mode - get PIO mode from drive
* @drive: drive to consider