1 files changed, 14 insertions, 34 deletions

diff --git a/drivers/ide/ide-atapi.c b/drivers/ide/ide-atapi.c
index c6e03485a63a..972c522516f8 100644
--- a/drivers/ide/ide-atapi.c
+++ b/drivers/ide/ide-atapi.c
@@ -80,34 +80,6 @@ void ide_init_pc(struct ide_atapi_pc *pc)
 EXPORT_SYMBOL_GPL(ide_init_pc);
 
 /*
- * Generate a new packet command request in front of the request queue, before
- * the current request, so that it will be processed immediately, on the next
- * pass through the driver.
- */
-static void ide_queue_pc_head(ide_drive_t *drive, struct gendisk *disk,
-                              struct ide_atapi_pc *pc, struct request *rq)
-{
-        blk_rq_init(NULL, rq);
-        rq->cmd_type = REQ_TYPE_SPECIAL;
-        rq->cmd_flags |= REQ_PREEMPT;
-        rq->special = (char *)pc;
-        rq->rq_disk = disk;
-
-        if (pc->req_xfer) {
-                rq->data = pc->buf;
-                rq->data_len = pc->req_xfer;
-        }
-
-        memcpy(rq->cmd, pc->c, 12);
-        if (drive->media == ide_tape)
-                rq->cmd[13] = REQ_IDETAPE_PC1;
-
-        drive->hwif->rq = NULL;
-
-        elv_add_request(drive->queue, rq, ELEVATOR_INSERT_FRONT, 0);
-}
-
-/*
  * Add a special packet command request to the tail of the request queue,
  * and wait for it to be serviced.
  */
@@ -254,18 +226,26 @@ EXPORT_SYMBOL_GPL(ide_queue_sense_rq);
 
 /*
  * Called when an error was detected during the last packet command.
- * We queue a request sense packet command in the head of the request list.
+ * We queue a request sense packet command at the head of the request
+ * queue.
  */
-void ide_retry_pc(ide_drive_t *drive, struct gendisk *disk)
+void ide_retry_pc(ide_drive_t *drive)
 {
-        struct request *rq = &drive->request_sense_rq;
+        struct request *sense_rq = &drive->sense_rq;
         struct ide_atapi_pc *pc = &drive->request_sense_pc;
 
         (void)ide_read_error(drive);
-        ide_create_request_sense_cmd(drive, pc);
+
+        /* init pc from sense_rq */
+        ide_init_pc(pc);
+        memcpy(pc->c, sense_rq->cmd, 12);
+        pc->buf = sense_rq->data;
+        pc->req_xfer = sense_rq->data_len;
+
         if (drive->media == ide_tape)
                 set_bit(IDE_AFLAG_IGNORE_DSC, &drive->atapi_flags);
-        ide_queue_pc_head(drive, disk, pc, rq);
+
+        ide_queue_sense_rq(drive, pc);
 }
 EXPORT_SYMBOL_GPL(ide_retry_pc);
 
@@ -404,7 +384,7 @@ static ide_startstop_t ide_pc_intr(ide_drive_t *drive)
                         debug_log("[cmd %x]: check condition\n", rq->cmd[0]);
 
                         /* Retry operation */
-                        ide_retry_pc(drive, rq->rq_disk);
+                        ide_retry_pc(drive);
 
                         /* queued, but not started */
                         return ide_stopped;