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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)
188 return -1; 188 return -1;
189} 189}
190 190
191unsigned int ide_pio_cycle_time(ide_drive_t *drive, u8 pio)
192{
193 struct hd_driveid *id = drive->id;
194 int cycle_time = 0;
195
196 if (id->field_valid & 2) {
197 if (id->capability & 8)
198 cycle_time = id->eide_pio_iordy;
199 else
200 cycle_time = id->eide_pio;
201 }
202
203 /* conservative "downgrade" for all pre-ATA2 drives */
204 if (pio < 3) {
205 if (cycle_time && cycle_time < ide_pio_timings[pio].cycle_time)
206 cycle_time = 0; /* use standard timing */
207 }
208
209 return cycle_time ? cycle_time : ide_pio_timings[pio].cycle_time;
210}
211
212EXPORT_SYMBOL_GPL(ide_pio_cycle_time);
213
214/** 191/**
215 * ide_get_best_pio_mode - get PIO mode from drive 192 * ide_get_best_pio_mode - get PIO mode from drive
216 * @drive: drive to consider 193 * @drive: drive to consider