Staging: hv: Get rid of the forward declaration for blkvsc_release()

Get rid of the forward declaration for blkvsc_release() by moving the code
around.

Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: Abhishek Kane <v-abkane@microsoft.com>
Signed-off-by: Hank Janssen <hjanssen@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/staging/hv/blkvsc_drv.c

@@ -671,9 +671,30 @@ static void blkvsc_shutdown(struct device *device)
 	spin_unlock_irqrestore(&blkdev->lock, flags);
 }
 
+static int blkvsc_release(struct gendisk *disk, fmode_t mode)
+{
+	struct block_device_context *blkdev = disk->private_data;
+
+	DPRINT_DBG(BLKVSC_DRV, "- users %d disk %s\n", blkdev->users,
+		   blkdev->gd->disk_name);
+
+	mutex_lock(&blkvsc_mutex);
+	spin_lock(&blkdev->lock);
+	if (blkdev->users == 1) {
+		spin_unlock(&blkdev->lock);
+		blkvsc_do_flush(blkdev);
+		spin_lock(&blkdev->lock);
+	}
+
+	blkdev->users--;
+
+	spin_unlock(&blkdev->lock);
+	mutex_unlock(&blkvsc_mutex);
+	return 0;
+}
+
 /* Static decl */
 static int blkvsc_probe(struct device *dev);
-static int blkvsc_release(struct gendisk *disk, fmode_t mode);
 static int blkvsc_revalidate_disk(struct gendisk *gd);
 static void blkvsc_request(struct request_queue *queue);
 static void blkvsc_request_completion(struct hv_storvsc_request *request);
@@ -1483,28 +1504,6 @@ static void blkvsc_request(struct request_queue *queue)
 	}
 }
 
-static int blkvsc_release(struct gendisk *disk, fmode_t mode)
-{
-	struct block_device_context *blkdev = disk->private_data;
-
-	DPRINT_DBG(BLKVSC_DRV, "- users %d disk %s\n", blkdev->users,
-		   blkdev->gd->disk_name);
-
-	mutex_lock(&blkvsc_mutex);
-	spin_lock(&blkdev->lock);
-	if (blkdev->users == 1) {
-		spin_unlock(&blkdev->lock);
-		blkvsc_do_flush(blkdev);
-		spin_lock(&blkdev->lock);
-	}
-
-	blkdev->users--;
-
-	spin_unlock(&blkdev->lock);
-	mutex_unlock(&blkvsc_mutex);
-	return 0;
-}
-
 static int blkvsc_revalidate_disk(struct gendisk *gd)
 {
 	struct block_device_context *blkdev = gd->private_data;