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path: root/drivers/ide/ide-iops.c
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Diffstat (limited to 'drivers/ide/ide-iops.c')
-rw-r--r--drivers/ide/ide-iops.c28
1 files changed, 18 insertions, 10 deletions
diff --git a/drivers/ide/ide-iops.c b/drivers/ide/ide-iops.c
index 45944219eea..bfec5d066b2 100644
--- a/drivers/ide/ide-iops.c
+++ b/drivers/ide/ide-iops.c
@@ -159,17 +159,20 @@ EXPORT_SYMBOL(default_hwif_mmiops);
void SELECT_DRIVE (ide_drive_t *drive)
{
ide_hwif_t *hwif = drive->hwif;
+ const struct ide_port_ops *port_ops = hwif->port_ops;
- if (hwif->selectproc)
- hwif->selectproc(drive);
+ if (port_ops && port_ops->selectproc)
+ port_ops->selectproc(drive);
hwif->OUTB(drive->select.all, hwif->io_ports[IDE_SELECT_OFFSET]);
}
void SELECT_MASK (ide_drive_t *drive, int mask)
{
- if (HWIF(drive)->maskproc)
- HWIF(drive)->maskproc(drive, mask);
+ const struct ide_port_ops *port_ops = drive->hwif->port_ops;
+
+ if (port_ops && port_ops->maskproc)
+ port_ops->maskproc(drive, mask);
}
/*
@@ -905,10 +908,11 @@ static ide_startstop_t reset_pollfunc (ide_drive_t *drive)
{
ide_hwgroup_t *hwgroup = HWGROUP(drive);
ide_hwif_t *hwif = HWIF(drive);
+ const struct ide_port_ops *port_ops = hwif->port_ops;
u8 tmp;
- if (hwif->reset_poll != NULL) {
- if (hwif->reset_poll(drive)) {
+ if (port_ops && port_ops->reset_poll) {
+ if (port_ops->reset_poll(drive)) {
printk(KERN_ERR "%s: host reset_poll failure for %s.\n",
hwif->name, drive->name);
return ide_stopped;
@@ -974,6 +978,8 @@ static void ide_disk_pre_reset(ide_drive_t *drive)
static void pre_reset(ide_drive_t *drive)
{
+ const struct ide_port_ops *port_ops = drive->hwif->port_ops;
+
if (drive->media == ide_disk)
ide_disk_pre_reset(drive);
else
@@ -994,8 +1000,8 @@ static void pre_reset(ide_drive_t *drive)
return;
}
- if (HWIF(drive)->pre_reset != NULL)
- HWIF(drive)->pre_reset(drive);
+ if (port_ops && port_ops->pre_reset)
+ port_ops->pre_reset(drive);
if (drive->current_speed != 0xff)
drive->desired_speed = drive->current_speed;
@@ -1023,6 +1029,7 @@ static ide_startstop_t do_reset1 (ide_drive_t *drive, int do_not_try_atapi)
unsigned long flags;
ide_hwif_t *hwif;
ide_hwgroup_t *hwgroup;
+ const struct ide_port_ops *port_ops;
u8 ctl;
spin_lock_irqsave(&ide_lock, flags);
@@ -1089,8 +1096,9 @@ static ide_startstop_t do_reset1 (ide_drive_t *drive, int do_not_try_atapi)
* state when the disks are reset this way. At least, the Winbond
* 553 documentation says that
*/
- if (hwif->resetproc)
- hwif->resetproc(drive);
+ port_ops = hwif->port_ops;
+ if (port_ops && port_ops->resetproc)
+ port_ops->resetproc(drive);
spin_unlock_irqrestore(&ide_lock, flags);
return ide_started;