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[SCSI] usb: freecom & sddr09 - convert to accessors and !use_sg cleanup

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- Use scsi data accessors and remove of !use_sg code path
 - This patch is dependent on cleanup patch to usb transport.c/h

Signed-off-by: Boaz Harrosh <bharrosh@panasas.com>
Acked-by: Matthew Dharm <mdharm-scsi@one-eyed-alien.net>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
This commit is contained in:
Boaz Harrosh
2007-09-09 20:47:26 +03:00
committed by James Bottomley
parent dd829d2302
commit 41c2497b18
2 changed files with 9 additions and 14 deletions
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9
drivers/usb/storage/sddr09.c
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@@ -1623,7 +1623,7 @@ int sddr09_transport(struct scsi_cmnd *srb, struct us_data *us)
return USB_STOR_TRANSPORT_ERROR;
}
if (srb->request_bufflen == 0)
if (scsi_bufflen(srb) == 0)
return USB_STOR_TRANSPORT_GOOD;
if (srb->sc_data_direction == DMA_TO_DEVICE ||
@@ -1634,12 +1634,9 @@ int sddr09_transport(struct scsi_cmnd *srb, struct us_data *us)
US_DEBUGP("SDDR09: %s %d bytes\n",
(srb->sc_data_direction == DMA_TO_DEVICE) ?
"sending" : "receiving",
srb->request_bufflen);
scsi_bufflen(srb));
result = usb_stor_bulk_transfer_sg(us, pipe,
srb->request_buffer,
srb->request_bufflen,
srb->use_sg, &srb->resid);
result = usb_stor_bulk_srb(us, pipe, srb);
return (result == USB_STOR_XFER_GOOD ?
USB_STOR_TRANSPORT_GOOD : USB_STOR_TRANSPORT_ERROR);