From 2ddf89d4671ba5f8e24e1e7665afce6271f63fb2 Mon Sep 17 00:00:00 2001
From: Takahiro Yasui <tyasui@redhat.com>
Date: Wed, 29 Apr 2009 12:13:02 -0400
Subject: [PATCH] --- yaml --- r: 148039 b: refs/heads/master c:
 5c10e63c943b4c67561ddc6bf61e01d4141f881f h: refs/heads/master i:   148037:
 c6eabf7651d3c06530febf2afa4c58f6c5849b81   148035:
 13d6042da8d87b4c81ccb5011e1d79ca4ef626c2   148031:
 fb6db9fcbe2c6d43fbc9d556d22c7fe1d2456f71 v: v3

---
 [refs]                        |  2 +-
 trunk/drivers/scsi/scsi_lib.c | 14 ++++++--------
 2 files changed, 7 insertions(+), 9 deletions(-)

diff --git a/[refs] b/[refs]
index c32bba46c509..2900ab21fb4d 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: b0d428adebe9f1232c72bf4c686a6f0eed047cc2
+refs/heads/master: 5c10e63c943b4c67561ddc6bf61e01d4141f881f
diff --git a/trunk/drivers/scsi/scsi_lib.c b/trunk/drivers/scsi/scsi_lib.c
index bb218c8b6e98..27dbf2e8e34a 100644
--- a/trunk/drivers/scsi/scsi_lib.c
+++ b/trunk/drivers/scsi/scsi_lib.c
@@ -2441,20 +2441,18 @@ int
 scsi_internal_device_unblock(struct scsi_device *sdev)
 {
 	struct request_queue *q = sdev->request_queue; 
-	int err;
 	unsigned long flags;
 	
 	/* 
 	 * Try to transition the scsi device to SDEV_RUNNING
 	 * and goose the device queue if successful.  
 	 */
-	err = scsi_device_set_state(sdev, SDEV_RUNNING);
-	if (err) {
-		err = scsi_device_set_state(sdev, SDEV_CREATED);
-
-		if (err)
-			return err;
-	}
+	if (sdev->sdev_state == SDEV_BLOCK)
+		sdev->sdev_state = SDEV_RUNNING;
+	else if (sdev->sdev_state == SDEV_CREATED_BLOCK)
+		sdev->sdev_state = SDEV_CREATED;
+	else
+		return -EINVAL;
 
 	spin_lock_irqsave(q->queue_lock, flags);
 	blk_start_queue(q);