diff options
| author | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2008-07-15 21:21:50 +0200 |
|---|---|---|
| committer | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2008-07-15 21:21:50 +0200 |
| commit | ff07488346702f554aaeb6aae982540aa0302373 (patch) | |
| tree | 1df71858ebc91390c34ffc9e71a1c8c4278a785d /drivers/ide/pci | |
| parent | 0fd04dcc2ebb6ec9088c24b368b0ce1f42a98ef5 (diff) | |
ide: remove drive->ctl
Remove drive->ctl (it is always equal to 0x08 after init time).
While at it:
* Use ATA_DEVCTL_OBS define.
There should be no functional changes caused by this patch.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'drivers/ide/pci')
| -rw-r--r-- | drivers/ide/pci/hpt366.c | 3 | ||||
| -rw-r--r-- | drivers/ide/pci/ns87415.c | 4 | ||||
| -rw-r--r-- | drivers/ide/pci/scc_pata.c | 4 | ||||
| -rw-r--r-- | drivers/ide/pci/sgiioc4.c | 2 |
4 files changed, 6 insertions, 7 deletions
diff --git a/drivers/ide/pci/hpt366.c b/drivers/ide/pci/hpt366.c index c929dadaaaf..397c6cbe953 100644 --- a/drivers/ide/pci/hpt366.c +++ b/drivers/ide/pci/hpt366.c @@ -759,8 +759,7 @@ static void hpt3xx_maskproc(ide_drive_t *drive, int mask) enable_irq (hwif->irq); } } else - outb(mask ? (drive->ctl | 2) : (drive->ctl & ~2), - hwif->io_ports.ctl_addr); + outb(ATA_DEVCTL_OBS | (mask ? 2 : 0), hwif->io_ports.ctl_addr); } /* diff --git a/drivers/ide/pci/ns87415.c b/drivers/ide/pci/ns87415.c index a7a41bb8277..45ba71a7182 100644 --- a/drivers/ide/pci/ns87415.c +++ b/drivers/ide/pci/ns87415.c @@ -76,7 +76,7 @@ static void superio_tf_read(ide_drive_t *drive, ide_task_t *task) } /* be sure we're looking at the low order bits */ - outb(drive->ctl & ~0x80, io_ports->ctl_addr); + outb(ATA_DEVCTL_OBS & ~0x80, io_ports->ctl_addr); if (task->tf_flags & IDE_TFLAG_IN_NSECT) tf->nsect = inb(io_ports->nsect_addr); @@ -90,7 +90,7 @@ static void superio_tf_read(ide_drive_t *drive, ide_task_t *task) tf->device = superio_ide_inb(io_ports->device_addr); if (task->tf_flags & IDE_TFLAG_LBA48) { - outb(drive->ctl | 0x80, io_ports->ctl_addr); + outb(ATA_DEVCTL_OBS | 0x80, io_ports->ctl_addr); if (task->tf_flags & IDE_TFLAG_IN_HOB_FEATURE) tf->hob_feature = inb(io_ports->feature_addr); diff --git a/drivers/ide/pci/scc_pata.c b/drivers/ide/pci/scc_pata.c index 32eb0877fce..1584ebb6a18 100644 --- a/drivers/ide/pci/scc_pata.c +++ b/drivers/ide/pci/scc_pata.c @@ -703,7 +703,7 @@ static void scc_tf_read(ide_drive_t *drive, ide_task_t *task) } /* be sure we're looking at the low order bits */ - scc_ide_outb(drive->ctl & ~0x80, io_ports->ctl_addr); + scc_ide_outb(ATA_DEVCTL_OBS & ~0x80, io_ports->ctl_addr); if (task->tf_flags & IDE_TFLAG_IN_NSECT) tf->nsect = scc_ide_inb(io_ports->nsect_addr); @@ -717,7 +717,7 @@ static void scc_tf_read(ide_drive_t *drive, ide_task_t *task) tf->device = scc_ide_inb(io_ports->device_addr); if (task->tf_flags & IDE_TFLAG_LBA48) { - scc_ide_outb(drive->ctl | 0x80, io_ports->ctl_addr); + scc_ide_outb(ATA_DEVCTL_OBS | 0x80, io_ports->ctl_addr); if (task->tf_flags & IDE_TFLAG_IN_HOB_FEATURE) tf->hob_feature = scc_ide_inb(io_ports->feature_addr); diff --git a/drivers/ide/pci/sgiioc4.c b/drivers/ide/pci/sgiioc4.c index c1b667c53f2..24513e3dcd6 100644 --- a/drivers/ide/pci/sgiioc4.c +++ b/drivers/ide/pci/sgiioc4.c @@ -111,7 +111,7 @@ sgiioc4_init_hwif_ports(hw_regs_t * hw, unsigned long data_port, static void sgiioc4_maskproc(ide_drive_t * drive, int mask) { - writeb(mask ? (drive->ctl | 2) : (drive->ctl & ~2), + writeb(ATA_DEVCTL_OBS | (mask ? 2 : 0), (void __iomem *)drive->hwif->io_ports.ctl_addr); } |