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path: root/drivers/scsi/sr.c
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-rw-r--r--drivers/scsi/sr.c20
1 files changed, 3 insertions, 17 deletions
diff --git a/drivers/scsi/sr.c b/drivers/scsi/sr.c
index a3fa64cf6650..7e7398d563cc 100644
--- a/drivers/scsi/sr.c
+++ b/drivers/scsi/sr.c
@@ -320,25 +320,11 @@ static int sr_init_command(struct scsi_cmnd * SCpnt)
320 * these are already setup, just copy cdb basically 320 * these are already setup, just copy cdb basically
321 */ 321 */
322 if (SCpnt->request->flags & REQ_BLOCK_PC) { 322 if (SCpnt->request->flags & REQ_BLOCK_PC) {
323 struct request *rq = SCpnt->request; 323 scsi_setup_blk_pc_cmnd(SCpnt, MAX_RETRIES);
324 324
325 if (sizeof(rq->cmd) > sizeof(SCpnt->cmnd)) 325 if (SCpnt->timeout_per_command)
326 return 0; 326 timeout = SCpnt->timeout_per_command;
327
328 memcpy(SCpnt->cmnd, rq->cmd, sizeof(SCpnt->cmnd));
329 SCpnt->cmd_len = rq->cmd_len;
330 if (!rq->data_len)
331 SCpnt->sc_data_direction = DMA_NONE;
332 else if (rq_data_dir(rq) == WRITE)
333 SCpnt->sc_data_direction = DMA_TO_DEVICE;
334 else
335 SCpnt->sc_data_direction = DMA_FROM_DEVICE;
336
337 this_count = rq->data_len;
338 if (rq->timeout)
339 timeout = rq->timeout;
340 327
341 SCpnt->transfersize = rq->data_len;
342 goto queue; 328 goto queue;
343 } 329 }
344 330