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libata: make atapi_request_sense() use sg

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atapi_request_sense() is now the only left user of ata_sg_init_one().
Convert it to use sg interface.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Cc: Rusty Russel <rusty@rustcorp.com.au>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
This commit is contained in:
Tejun Heo 2007-12-05 16:43:01 +09:00 committed by Jeff Garzik
parent 1973a023a6
commit 93f8fecbe7
1 changed files with 3 additions and 1 deletions
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4
drivers/ata/libata-scsi.c
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@ -2341,7 +2341,9 @@ static void atapi_request_sense(struct ata_queued_cmd *qc)
ata_qc_reinit(qc);
ata_sg_init_one(qc, cmd->sense_buffer, sizeof(cmd->sense_buffer));
/* setup sg table and init transfer direction */
sg_init_one(&qc->sgent, cmd->sense_buffer, sizeof(cmd->sense_buffer));
ata_sg_init(qc, &qc->sgent, 1);
qc->dma_dir = DMA_FROM_DEVICE;
memset(&qc->cdb, 0, qc->dev->cdb_len);