From: Mans Rullgard <mans@xxxxxxxxx>
The sata_dwc_qc_prep() does nothing. Use the default ata_noop_qc_prep
instead.
Signed-off-by: Mans Rullgard <mans@xxxxxxxxx>
---
drivers/ata/sata_dwc_460ex.c | 22 ----------------------
1 file changed, 22 deletions(-)
diff --git a/drivers/ata/sata_dwc_460ex.c b/drivers/ata/sata_dwc_460ex.c
index 5bec790..571ecd1 100644
--- a/drivers/ata/sata_dwc_460ex.c
+++ b/drivers/ata/sata_dwc_460ex.c
@@ -1134,27 +1134,6 @@ static unsigned int sata_dwc_qc_issue(struct ata_queued_cmd *qc)
return 0;
}
-/*
- * Function : sata_dwc_qc_prep
- * arguments : ata_queued_cmd *qc
- * Return value : None
- * qc_prep for a particular queued command
- */
-
-static void sata_dwc_qc_prep(struct ata_queued_cmd *qc)
-{
- if ((qc->dma_dir == DMA_NONE) || (qc->tf.protocol == ATA_PROT_PIO))
- return;
-
-#ifdef DEBUG_NCQ
- if (qc->tag > 0)
- dev_info(qc->ap->dev, "%s: qc->tag=%d ap->active_tag=0x%08x\n",
- __func__, qc->tag, qc->ap->link.active_tag);
-
- return ;
-#endif
-}
-
static void sata_dwc_error_handler(struct ata_port *ap)
{
ata_sff_error_handler(ap);
@@ -1214,7 +1193,6 @@ static struct ata_port_operations sata_dwc_ops = {
.error_handler = sata_dwc_error_handler,
.hardreset = sata_dwc_hardreset,
- .qc_prep = sata_dwc_qc_prep,
.qc_issue = sata_dwc_qc_issue,
.scr_read = sata_dwc_scr_read,
--
2.8.0.rc3
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