From d6b0de8c28ef32d081cfee938e443ce2a2429cfe Mon Sep 17 00:00:00 2001 From: Tejun Heo Date: Wed, 19 May 2010 22:10:23 +0200 Subject: libata-sff: kill dummy BMDMA ops from sata_qstor and pata_octeon_cf Now that SFF and BMDMA are completely separate, sata_qstor and pata_octeon_cf which inherit from ata_sff_port_ops don't need to worry about BMDMA ops being called. Kill the dummy BMDMA ops. Signed-off-by: Tejun Heo Signed-off-by: Jeff Garzik --- drivers/ata/pata_octeon_cf.c | 18 ------------------ 1 file changed, 18 deletions(-) (limited to 'drivers/ata/pata_octeon_cf.c') diff --git a/drivers/ata/pata_octeon_cf.c b/drivers/ata/pata_octeon_cf.c index 3001109352ea..06ddd91ffeda 100644 --- a/drivers/ata/pata_octeon_cf.c +++ b/drivers/ata/pata_octeon_cf.c @@ -749,20 +749,6 @@ static void octeon_cf_dev_config(struct ata_device *dev) dev->max_sectors = min(dev->max_sectors, 4095U); } -/* - * 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. */ @@ -804,10 +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, -- cgit v1.2.3