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authorTejun Heo <tj@kernel.org>2010-05-19 22:10:23 +0200
committerJeff Garzik <jgarzik@redhat.com>2010-05-25 19:40:45 -0400
commitd6b0de8c28ef32d081cfee938e443ce2a2429cfe (patch)
treec7198fefdbe1aab3e62de4f4ca40112a11091c37 /drivers/ata/sata_qstor.c
parent1c5afdf7a629d2e77de8dd043b97a33dcd7e6dfa (diff)
downloadlinux-d6b0de8c28ef32d081cfee938e443ce2a2429cfe.tar.bz2
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 <tj@kernel.org> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Diffstat (limited to 'drivers/ata/sata_qstor.c')
-rw-r--r--drivers/ata/sata_qstor.c14
1 files changed, 0 insertions, 14 deletions
diff --git a/drivers/ata/sata_qstor.c b/drivers/ata/sata_qstor.c
index 0074351d7edf..daeebf19a6a9 100644
--- a/drivers/ata/sata_qstor.c
+++ b/drivers/ata/sata_qstor.c
@@ -120,8 +120,6 @@ static void qs_host_stop(struct ata_host *host);
static void qs_qc_prep(struct ata_queued_cmd *qc);
static unsigned int qs_qc_issue(struct ata_queued_cmd *qc);
static int qs_check_atapi_dma(struct ata_queued_cmd *qc);
-static void qs_bmdma_stop(struct ata_queued_cmd *qc);
-static u8 qs_bmdma_status(struct ata_port *ap);
static void qs_freeze(struct ata_port *ap);
static void qs_thaw(struct ata_port *ap);
static int qs_prereset(struct ata_link *link, unsigned long deadline);
@@ -137,8 +135,6 @@ static struct ata_port_operations qs_ata_ops = {
.inherits = &ata_sff_port_ops,
.check_atapi_dma = qs_check_atapi_dma,
- .bmdma_stop = qs_bmdma_stop,
- .bmdma_status = qs_bmdma_status,
.qc_prep = qs_qc_prep,
.qc_issue = qs_qc_issue,
@@ -190,16 +186,6 @@ static int qs_check_atapi_dma(struct ata_queued_cmd *qc)
return 1; /* ATAPI DMA not supported */
}
-static void qs_bmdma_stop(struct ata_queued_cmd *qc)
-{
- /* nothing */
-}
-
-static u8 qs_bmdma_status(struct ata_port *ap)
-{
- return 0;
-}
-
static inline void qs_enter_reg_mode(struct ata_port *ap)
{
u8 __iomem *chan = qs_mmio_base(ap->host) + (ap->port_no * 0x4000);