[SCSI] Fix uninitialized variable error in scsi_io_completion

This patch (as1191) adds a missing "default" case in
scsi_io_completion(), thereby fixing an "uninitialized variable"
error.  It also adds a missing newline to a log entry.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>

1 files changed, 5 insertions, 1 deletions

diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c
index f2f51e0333eb..8c73bb4e0a2f 100644
--- a/drivers/scsi/scsi_lib.c
+++ b/drivers/scsi/scsi_lib.c
@@ -1029,6 +1029,10 @@ void scsi_io_completion(struct scsi_cmnd *cmd, unsigned int good_bytes)
                                 case 0x09: /* self test in progress */
                                         action = ACTION_DELAYED_RETRY;
                                         break;
+                                default:
+                                        description = "Device not ready";
+                                        action = ACTION_FAIL;
+                                        break;
                                 }
                         } else {
                                 description = "Device not ready";
@@ -1054,7 +1058,7 @@ void scsi_io_completion(struct scsi_cmnd *cmd, unsigned int good_bytes)
                 /* Give up and fail the remainder of the request */
                 if (!(req->cmd_flags & REQ_QUIET)) {
                         if (description)
-                                scmd_printk(KERN_INFO, cmd, "%s",
+                                scmd_printk(KERN_INFO, cmd, "%s\n",
                                             description);
                         scsi_print_result(cmd);
                         if (driver_byte(result) & DRIVER_SENSE)