diff options
author | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2008-07-15 21:21:50 +0200 |
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committer | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2008-07-15 21:21:50 +0200 |
commit | ff07488346702f554aaeb6aae982540aa0302373 (patch) | |
tree | 1df71858ebc91390c34ffc9e71a1c8c4278a785d /drivers/ide | |
parent | 0fd04dcc2ebb6ec9088c24b368b0ce1f42a98ef5 (diff) | |
download | op-kernel-dev-ff07488346702f554aaeb6aae982540aa0302373.zip op-kernel-dev-ff07488346702f554aaeb6aae982540aa0302373.tar.gz |
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')
-rw-r--r-- | drivers/ide/h8300/ide-h8300.c | 4 | ||||
-rw-r--r-- | drivers/ide/ide-iops.c | 10 | ||||
-rw-r--r-- | drivers/ide/ide-probe.c | 2 | ||||
-rw-r--r-- | drivers/ide/ide.c | 1 | ||||
-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 |
8 files changed, 14 insertions, 16 deletions
diff --git a/drivers/ide/h8300/ide-h8300.c b/drivers/ide/h8300/ide-h8300.c index d5afc28..ae37ee5 100644 --- a/drivers/ide/h8300/ide-h8300.c +++ b/drivers/ide/h8300/ide-h8300.c @@ -96,7 +96,7 @@ static void h8300_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); @@ -110,7 +110,7 @@ static void h8300_tf_read(ide_drive_t *drive, ide_task_t *task) tf->device = 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/ide-iops.c b/drivers/ide/ide-iops.c index 4c32cf0..80ad4f2 100644 --- a/drivers/ide/ide-iops.c +++ b/drivers/ide/ide-iops.c @@ -186,7 +186,7 @@ static void ide_tf_read(ide_drive_t *drive, ide_task_t *task) } /* be sure we're looking at the low order bits */ - tf_outb(drive->ctl & ~0x80, io_ports->ctl_addr); + tf_outb(ATA_DEVCTL_OBS & ~0x80, io_ports->ctl_addr); if (task->tf_flags & IDE_TFLAG_IN_NSECT) tf->nsect = tf_inb(io_ports->nsect_addr); @@ -200,7 +200,7 @@ static void ide_tf_read(ide_drive_t *drive, ide_task_t *task) tf->device = tf_inb(io_ports->device_addr); if (task->tf_flags & IDE_TFLAG_LBA48) { - tf_outb(drive->ctl | 0x80, io_ports->ctl_addr); + tf_outb(ATA_DEVCTL_OBS | 0x80, io_ports->ctl_addr); if (task->tf_flags & IDE_TFLAG_IN_HOB_FEATURE) tf->hob_feature = tf_inb(io_ports->feature_addr); @@ -1125,13 +1125,13 @@ static ide_startstop_t do_reset1 (ide_drive_t *drive, int do_not_try_atapi) * recover from reset very quickly, saving us the first 50ms wait time. */ /* set SRST and nIEN */ - hwif->OUTBSYNC(hwif, drive->ctl | 6, io_ports->ctl_addr); + hwif->OUTBSYNC(hwif, ATA_DEVCTL_OBS | 6, io_ports->ctl_addr); /* more than enough time */ udelay(10); if (drive->quirk_list == 2) - ctl = drive->ctl; /* clear SRST and nIEN */ + ctl = ATA_DEVCTL_OBS; /* clear SRST and nIEN */ else - ctl = drive->ctl | 2; /* clear SRST, leave nIEN */ + ctl = ATA_DEVCTL_OBS | 2; /* clear SRST, leave nIEN */ hwif->OUTBSYNC(hwif, ctl, io_ports->ctl_addr); /* more than enough time */ udelay(10); diff --git a/drivers/ide/ide-probe.c b/drivers/ide/ide-probe.c index 809362b..d21e51a 100644 --- a/drivers/ide/ide-probe.c +++ b/drivers/ide/ide-probe.c @@ -1065,7 +1065,7 @@ static int init_irq (ide_hwif_t *hwif) if (io_ports->ctl_addr) /* clear nIEN */ - hwif->OUTBSYNC(hwif, 0x08, io_ports->ctl_addr); + hwif->OUTBSYNC(hwif, ATA_DEVCTL_OBS, io_ports->ctl_addr); if (request_irq(hwif->irq,&ide_intr,sa,hwif->name,hwgroup)) goto out_unlink; diff --git a/drivers/ide/ide.c b/drivers/ide/ide.c index 1defba3..2b84535 100644 --- a/drivers/ide/ide.c +++ b/drivers/ide/ide.c @@ -136,7 +136,6 @@ static void ide_port_init_devices_data(ide_hwif_t *hwif) drive->media = ide_disk; drive->select.all = (unit<<4)|0xa0; drive->hwif = hwif; - drive->ctl = 0x08; drive->ready_stat = READY_STAT; drive->bad_wstat = BAD_W_STAT; drive->special.b.recalibrate = 1; diff --git a/drivers/ide/pci/hpt366.c b/drivers/ide/pci/hpt366.c index c929dad..397c6cb 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 a7a41bb..45ba71a 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 32eb087..1584ebb 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 c1b667c..24513e3d 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); } |