ide: drop "PIO data" argument from ide_get_best_pio_mode()

* Drop no longer needed "PIO data" argument from ide_get_best_pio_mode()
  and convert all users accordingly.

* Remove no longer needed ide_pio_data_t.

Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

5 files changed, 5 insertions, 5 deletions

diff --git a/drivers/ide/legacy/ali14xx.c b/drivers/ide/legacy/ali14xx.c
index 30aeb8750c00..d5c7a57b71c1 100644
--- a/drivers/ide/legacy/ali14xx.c
+++ b/drivers/ide/legacy/ali14xx.c
@@ -117,7 +117,7 @@ static void ali14xx_tune_drive (ide_drive_t *drive, u8 pio)
         unsigned long flags;
         int bus_speed = system_bus_clock();
 
-        pio = ide_get_best_pio_mode(drive, pio, ALI_MAX_PIO, NULL);
+        pio = ide_get_best_pio_mode(drive, pio, ALI_MAX_PIO);
 
         /* calculate timing, according to PIO mode */
         time1 = ide_pio_cycle_time(drive, pio);
diff --git a/drivers/ide/legacy/dtc2278.c b/drivers/ide/legacy/dtc2278.c
index 36a3f0ac6162..8c4c27e5dc10 100644
--- a/drivers/ide/legacy/dtc2278.c
+++ b/drivers/ide/legacy/dtc2278.c
@@ -71,7 +71,7 @@ static void tune_dtc2278 (ide_drive_t *drive, u8 pio)
 {
         unsigned long flags;
 
-        pio = ide_get_best_pio_mode(drive, pio, 4, NULL);
+        pio = ide_get_best_pio_mode(drive, pio, 4);
 
         if (pio >= 3) {
                 spin_lock_irqsave(&ide_lock, flags);
diff --git a/drivers/ide/legacy/ht6560b.c b/drivers/ide/legacy/ht6560b.c
index 85d16812d902..82ed37df9566 100644
--- a/drivers/ide/legacy/ht6560b.c
+++ b/drivers/ide/legacy/ht6560b.c
@@ -208,7 +208,7 @@ static u8 ht_pio2timings(ide_drive_t *drive, u8 pio)
         if (pio) {
                 unsigned int cycle_time;
 
-                pio = ide_get_best_pio_mode(drive, pio, 5, NULL);
+                pio = ide_get_best_pio_mode(drive, pio, 5);
                 cycle_time = ide_pio_cycle_time(drive, pio);
 
                 /*
diff --git a/drivers/ide/legacy/qd65xx.c b/drivers/ide/legacy/qd65xx.c
index 233905b08e93..39145102b348 100644
--- a/drivers/ide/legacy/qd65xx.c
+++ b/drivers/ide/legacy/qd65xx.c
@@ -258,7 +258,7 @@ static void qd6580_tune_drive (ide_drive_t *drive, u8 pio)
         int recovery_time = 415; /* worst case values from the dos driver */
 
         if (drive->id && !qd_find_disk_type(drive, &active_time, &recovery_time)) {
-                pio = ide_get_best_pio_mode(drive, pio, 4, NULL);
+                pio = ide_get_best_pio_mode(drive, pio, 4);
                 cycle_time = ide_pio_cycle_time(drive, pio);
 
                 switch (pio) {
diff --git a/drivers/ide/legacy/umc8672.c b/drivers/ide/legacy/umc8672.c
index ddc403a0bd82..caeebd41081f 100644
--- a/drivers/ide/legacy/umc8672.c
+++ b/drivers/ide/legacy/umc8672.c
@@ -110,7 +110,7 @@ static void tune_umc (ide_drive_t *drive, u8 pio)
         unsigned long flags;
         ide_hwgroup_t *hwgroup = ide_hwifs[HWIF(drive)->index^1].hwgroup;
 
-        pio = ide_get_best_pio_mode(drive, pio, 4, NULL);
+        pio = ide_get_best_pio_mode(drive, pio, 4);
         printk("%s: setting umc8672 to PIO mode%d (speed %d)\n",
                 drive->name, pio, pio_to_umc[pio]);
         spin_lock_irqsave(&ide_lock, flags);