diff options
Diffstat (limited to 'drivers/ata/pata_octeon_cf.c')
| -rw-r--r-- | drivers/ata/pata_octeon_cf.c | 30 |
1 files changed, 3 insertions, 27 deletions
diff --git a/drivers/ata/pata_octeon_cf.c b/drivers/ata/pata_octeon_cf.c index 005a44483a7b..06ddd91ffeda 100644 --- a/drivers/ata/pata_octeon_cf.c +++ b/drivers/ata/pata_octeon_cf.c @@ -489,9 +489,8 @@ static void octeon_cf_exec_command16(struct ata_port *ap, ata_wait_idle(ap); } -static u8 octeon_cf_irq_on(struct ata_port *ap) +static void octeon_cf_irq_on(struct ata_port *ap) { - return 0; } static void octeon_cf_irq_clear(struct ata_port *ap) @@ -655,9 +654,6 @@ static irqreturn_t octeon_cf_interrupt(int irq, void *dev_instance) ap = host->ports[i]; ocd = ap->dev->platform_data; - if (ap->flags & ATA_FLAG_DISABLED) - continue; - ocd = ap->dev->platform_data; cf_port = ap->private_data; dma_int.u64 = @@ -667,8 +663,7 @@ static irqreturn_t octeon_cf_interrupt(int irq, void *dev_instance) qc = ata_qc_from_tag(ap, ap->link.active_tag); - if (qc && (!(qc->tf.flags & ATA_TFLAG_POLLING)) && - (qc->flags & ATA_QCFLAG_ACTIVE)) { + if (qc && !(qc->tf.flags & ATA_TFLAG_POLLING)) { if (dma_int.s.done && !dma_cfg.s.en) { if (!sg_is_last(qc->cursg)) { qc->cursg = sg_next(qc->cursg); @@ -738,8 +733,7 @@ static void octeon_cf_delayed_finish(struct work_struct *work) goto out; } qc = ata_qc_from_tag(ap, ap->link.active_tag); - if (qc && (!(qc->tf.flags & ATA_TFLAG_POLLING)) && - (qc->flags & ATA_QCFLAG_ACTIVE)) + if (qc && !(qc->tf.flags & ATA_TFLAG_POLLING)) octeon_cf_dma_finished(ap, qc); out: spin_unlock_irqrestore(&host->lock, flags); @@ -756,20 +750,6 @@ static void octeon_cf_dev_config(struct ata_device *dev) } /* - * Trap if driver tries to do standard bmdma commands. They are not - * supported. - */ -static void unreachable_qc(struct ata_queued_cmd *qc) -{ - BUG(); -} - -static u8 unreachable_port(struct ata_port *ap) -{ - BUG(); -} - -/* * We don't do ATAPI DMA so return 0. */ static int octeon_cf_check_atapi_dma(struct ata_queued_cmd *qc) @@ -810,10 +790,6 @@ static struct ata_port_operations octeon_cf_ops = { .sff_dev_select = octeon_cf_dev_select, .sff_irq_on = octeon_cf_irq_on, .sff_irq_clear = octeon_cf_irq_clear, - .bmdma_setup = unreachable_qc, - .bmdma_start = unreachable_qc, - .bmdma_stop = unreachable_qc, - .bmdma_status = unreachable_port, .cable_detect = ata_cable_40wire, .set_piomode = octeon_cf_set_piomode, .set_dmamode = octeon_cf_set_dmamode, |