linux-kernel - [PATCH 04/20] cciss: Remove some unused code in rebuild_lun

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Date:	Thu, 17 Sep 2009 13:47:08 -0500
From:	"Stephen M. Cameron" <scameron@...rdog.cce.hp.com>
To:	akpm@...ux-foundation.org, axboe@...nel.dk
Cc:	linux-kernel@...r.kernel.org, linux-scsi@...r.kernel.org,
	andrew.patterson@...com, mikem@...rdog.cce.hp.com,
	scameron@...rdog.cce.hp.com
Subject: [PATCH 04/20] cciss: Remove some unused code in rebuild_lun_table()

Remove some unused code in rebuild_lun_table()

Signed-off-by: Stephen M. Cameron <scameron@...rdog.cce.hp.com>
---

 drivers/block/cciss.c |    8 --------
 1 files changed, 0 insertions(+), 8 deletions(-)

diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c
index 763535e..1d2d614 100644
--- a/drivers/block/cciss.c
+++ b/drivers/block/cciss.c
@@ -1707,7 +1707,6 @@ static void cciss_update_drive_info(int ctlr, int drv_index, int first_time)
 	unsigned long flags = 0;
 	int ret = 0;
 	drive_info_struct *drvinfo;
-	int was_only_controller_node;
 
 	/* Get information about the disk and modify the driver structure */
 	inq_buff = kmalloc(sizeof(InquiryData_struct), GFP_KERNEL);
@@ -1715,13 +1714,6 @@ static void cciss_update_drive_info(int ctlr, int drv_index, int first_time)
 	if (inq_buff == NULL || drvinfo == NULL)
 		goto mem_msg;
 
-	/* See if we're trying to update the "controller node"
-	 * this will happen the when the first logical drive gets
-	 * created by ACU.
-	 */
-	was_only_controller_node = (drv_index == 0 &&
-				h->drv[0].raid_level == -1);
-
 	/* testing to see if 16-byte CDBs are already being used */
 	if (h->cciss_read == CCISS_READ_16) {
 		cciss_read_capacity_16(h->ctlr, drv_index, 1,

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