1 files changed, 9 insertions, 38 deletions

diff --git a/drivers/scsi/scsi_error.c b/drivers/scsi/scsi_error.c
index c0ae9e965f6f..a2333d2c7af0 100644
--- a/drivers/scsi/scsi_error.c
+++ b/drivers/scsi/scsi_error.c
@@ -1320,23 +1320,6 @@ int scsi_decide_disposition(struct scsi_cmnd *scmd)
 }
 
 /**
- * scsi_eh_lock_done - done function for eh door lock request
- * @scmd:       SCSI command block for the door lock request
- *
- * Notes:
- *      We completed the asynchronous door lock request, and it has either
- *      locked the door or failed.  We must free the command structures
- *      associated with this request.
- **/
-static void scsi_eh_lock_done(struct scsi_cmnd *scmd)
-{
-        struct scsi_request *sreq = scmd->sc_request;
-
-        scsi_release_request(sreq);
-}
-
-
-/**
  * scsi_eh_lock_door - Prevent medium removal for the specified device
  * @sdev:       SCSI device to prevent medium removal
  *
@@ -1358,29 +1341,17 @@ static void scsi_eh_lock_done(struct scsi_cmnd *scmd)
  **/
 static void scsi_eh_lock_door(struct scsi_device *sdev)
 {
-        struct scsi_request *sreq = scsi_allocate_request(sdev, GFP_KERNEL);
+        unsigned char cmnd[MAX_COMMAND_SIZE];
 
-        if (unlikely(!sreq)) {
-                printk(KERN_ERR "%s: request allocate failed,"
-                       "prevent media removal cmd not sent\n", __FUNCTION__);
-                return;
-        }
+        cmnd[0] = ALLOW_MEDIUM_REMOVAL;
+        cmnd[1] = 0;
+        cmnd[2] = 0;
+        cmnd[3] = 0;
+        cmnd[4] = SCSI_REMOVAL_PREVENT;
+        cmnd[5] = 0;
 
-        sreq->sr_cmnd[0] = ALLOW_MEDIUM_REMOVAL;
-        sreq->sr_cmnd[1] = 0;
-        sreq->sr_cmnd[2] = 0;
-        sreq->sr_cmnd[3] = 0;
-        sreq->sr_cmnd[4] = SCSI_REMOVAL_PREVENT;
-        sreq->sr_cmnd[5] = 0;
-        sreq->sr_data_direction = DMA_NONE;
-        sreq->sr_bufflen = 0;
-        sreq->sr_buffer = NULL;
-        sreq->sr_allowed = 5;
-        sreq->sr_done = scsi_eh_lock_done;
-        sreq->sr_timeout_per_command = 10 * HZ;
-        sreq->sr_cmd_len = COMMAND_SIZE(sreq->sr_cmnd[0]);
-
-        scsi_insert_special_req(sreq, 1);
+        scsi_execute_async(sdev, cmnd, DMA_NONE, NULL, 0, 0, 10 * HZ,
+                           5, NULL, NULL, GFP_KERNEL);
 }