1 files changed, 3 insertions, 12 deletions

diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c
index b0c59ae63a2f..aa17e718666e 100644
--- a/drivers/scsi/scsi_lib.c
+++ b/drivers/scsi/scsi_lib.c
@@ -1104,7 +1104,6 @@ void scsi_io_completion(struct scsi_cmnd *cmd, unsigned int good_bytes)
  *
  * Returns:     0 on success
  *              BLKPREP_DEFER if the failure is retryable
- *              BLKPREP_KILL if the failure is fatal
  */
 static int scsi_init_io(struct scsi_cmnd *cmd)
 {
@@ -1138,17 +1137,9 @@ static int scsi_init_io(struct scsi_cmnd *cmd)
          * each segment.
          */
         count = blk_rq_map_sg(req->q, req, cmd->request_buffer);
-        if (likely(count <= cmd->use_sg)) {
-                cmd->use_sg = count;
-                return BLKPREP_OK;
-        }
-
-        printk(KERN_ERR "Incorrect number of segments after building list\n");
-        printk(KERN_ERR "counted %d, received %d\n", count, cmd->use_sg);
-        printk(KERN_ERR "req nr_sec %lu, cur_nr_sec %u\n", req->nr_sectors,
-                        req->current_nr_sectors);
-
-        return BLKPREP_KILL;
+        BUG_ON(count > cmd->use_sg);
+        cmd->use_sg = count;
+        return BLKPREP_OK;
 }
 
 static struct scsi_cmnd *scsi_get_cmd_from_req(struct scsi_device *sdev,