linux-kernel - [PATCH 15/22] Staging: hv: Get rid of the code to manage removable media

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Message-Id: <1302131122-15530-15-git-send-email-kys@microsoft.com>
Date:	Wed,  6 Apr 2011 16:05:15 -0700
From:	"K. Y. Srinivasan" <kys@...rosoft.com>
To:	gregkh@...e.de, linux-kernel@...r.kernel.org,
	devel@...uxdriverproject.org, virtualization@...ts.osdl.org
Cc:	"K. Y. Srinivasan" <kys@...rosoft.com>,
	Haiyang Zhang <haiyangz@...rosoft.com>,
	Hank Janssen <hjanssen@...rosoft.com>
Subject: [PATCH 15/22] Staging: hv: Get rid of the code to manage removable media

The Hyper-V block driver does not handle removable media.
Get rid of the code to manage removable media.

Signed-off-by: K. Y. Srinivasan <kys@...rosoft.com>
Signed-off-by: Haiyang Zhang <haiyangz@...rosoft.com>
Signed-off-by: Hank Janssen <hjanssen@...rosoft.com>
---
 drivers/staging/hv/blkvsc_drv.c |    9 +--------
 1 files changed, 1 insertions(+), 8 deletions(-)

diff --git a/drivers/staging/hv/blkvsc_drv.c b/drivers/staging/hv/blkvsc_drv.c
index 7974e6c..92614d5 100644
--- a/drivers/staging/hv/blkvsc_drv.c
+++ b/drivers/staging/hv/blkvsc_drv.c
@@ -437,8 +437,6 @@ static int blkvsc_do_operation(struct block_device_context *blkdev,
 
 		if (device_type == 0x0)
 			blkdev->device_type = HARDDISK_TYPE;
-		 else if (device_type == 0x5)
-			blkdev->device_type = DVD_TYPE;
 		 else
 			blkdev->device_type = UNKNOWN_DEV_TYPE;
 
@@ -1076,12 +1074,7 @@ static int blkvsc_probe(struct device *device)
 	sprintf(blkdev->gd->disk_name, "hd%c", 'a' + devnum);
 
 	blkvsc_do_operation(blkdev, DO_INQUIRY);
-	if (blkdev->device_type == DVD_TYPE) {
-		set_disk_ro(blkdev->gd, 1);
-		blkdev->gd->flags |= GENHD_FL_REMOVABLE;
-		blkvsc_do_operation(blkdev, DO_CAPACITY);
-	} else
-		blkvsc_do_operation(blkdev, DO_CAPACITY);
+	blkvsc_do_operation(blkdev, DO_CAPACITY);
 
 	set_capacity(blkdev->gd, blkdev->capacity * (blkdev->sector_size/512));
 	blk_queue_logical_block_size(blkdev->gd->queue, blkdev->sector_size);
-- 
1.7.4.1

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