Merge git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6: (63 commits)
  ide: remove REQ_TYPE_ATA_CMD
  ide: switch ide_cmd_ioctl() to use REQ_TYPE_ATA_TASKFILE requests
  ide: switch set_xfer_rate() to use REQ_TYPE_ATA_TASKFILE requests
  ide: fix final status check in drive_cmd_intr()
  ide: check BUSY and ERROR status bits before reading data in drive_cmd_intr()
  ide: don't enable local IRQs for PIO-in in driver_cmd_intr() (take 2)
  ide: convert "empty" REQ_TYPE_ATA_CMD requests to use REQ_TYPE_ATA_TASKFILE
  ide: initialize rq->cmd_type in ide_init_drive_cmd() callers
  ide: use wait_drive_not_busy() in drive_cmd_intr() (take 2)
  ide: kill DATA_READY define
  ide: task_end_request() fix
  ide: use rq->nr_sectors in task_end_request()
  ide: remove needless ->cursg clearing from task_end_request()
  ide: set IDE_TFLAG_IN_* flags before queuing/executing command
  ide-tape: fix handling of non-special requests in ->end_request method
  ide: fix final status check in task_in_intr()
  ide: clear HOB bit for REQ_TYPE_ATA_CMD requests in ide_end_drive_cmd()
  ide: fix ->io_32bit race in ide_taskfile_ioctl()
  cmd64x: remove /proc/ide/cmd64x
  ide: remove broken disk byte-swapping support
  ...

1 files changed, 7 insertions, 18 deletions

diff --git a/drivers/ide/ide-lib.c b/drivers/ide/ide-lib.c
index a3bd8e8..9b44fbd 100644
--- a/drivers/ide/ide-lib.c
+++ b/drivers/ide/ide-lib.c
@@ -454,8 +454,7 @@ int ide_set_xfer_rate(ide_drive_t *drive, u8 rate)
 static void ide_dump_opcode(ide_drive_t *drive)
 {
 	struct request *rq;
-	u8 opcode = 0;
-	int found = 0;
+	ide_task_t *task = NULL;
 
 	spin_lock(&ide_lock);
 	rq = NULL;
@@ -464,25 +463,15 @@ static void ide_dump_opcode(ide_drive_t *drive)
 	spin_unlock(&ide_lock);
 	if (!rq)
 		return;
-	if (rq->cmd_type == REQ_TYPE_ATA_CMD) {
-		char *args = rq->buffer;
-		if (args) {
-			opcode = args[0];
-			found = 1;
-		}
-	} else if (rq->cmd_type == REQ_TYPE_ATA_TASKFILE) {
-		ide_task_t *args = rq->special;
-		if (args) {
-			opcode = args->tf.command;
-			found = 1;
-		}
-	}
+
+	if (rq->cmd_type == REQ_TYPE_ATA_TASKFILE)
+		task = rq->special;
 
 	printk("ide: failed opcode was: ");
-	if (!found)
-		printk("unknown\n");
+	if (task == NULL)
+		printk(KERN_CONT "unknown\n");
 	else
-		printk("0x%02x\n", opcode);
+		printk(KERN_CONT "0x%02x\n", task->tf.command);
 }
 
 u64 ide_get_lba_addr(struct ide_taskfile *tf, int lba48)