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path: root/drivers/ata/sata_qstor.c
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Diffstat (limited to 'drivers/ata/sata_qstor.c')
-rw-r--r--drivers/ata/sata_qstor.c13
1 files changed, 4 insertions, 9 deletions
diff --git a/drivers/ata/sata_qstor.c b/drivers/ata/sata_qstor.c
index 4e5f07bdd069..91cc12c82040 100644
--- a/drivers/ata/sata_qstor.c
+++ b/drivers/ata/sata_qstor.c
@@ -287,14 +287,10 @@ static unsigned int qs_fill_sg(struct ata_queued_cmd *qc)
struct scatterlist *sg;
struct ata_port *ap = qc->ap;
struct qs_port_priv *pp = ap->private_data;
- unsigned int nelem;
u8 *prd = pp->pkt + QS_CPB_BYTES;
+ unsigned int si;
- WARN_ON(qc->__sg == NULL);
- WARN_ON(qc->n_elem == 0 && qc->pad_len == 0);
-
- nelem = 0;
- ata_for_each_sg(sg, qc) {
+ for_each_sg(qc->sg, sg, qc->n_elem, si) {
u64 addr;
u32 len;
@@ -306,12 +302,11 @@ static unsigned int qs_fill_sg(struct ata_queued_cmd *qc)
*(__le32 *)prd = cpu_to_le32(len);
prd += sizeof(u64);
- VPRINTK("PRD[%u] = (0x%llX, 0x%X)\n", nelem,
+ VPRINTK("PRD[%u] = (0x%llX, 0x%X)\n", si,
(unsigned long long)addr, len);
- nelem++;
}
- return nelem;
+ return si;
}
static void qs_qc_prep(struct ata_queued_cmd *qc)