linux-kernel - [PATCH 08/11] cciss: Remove unnecessary check in scan

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Message-ID: <20091112184950.23389.43425.stgit@beardog.cce.hp.com>
Date:	Thu, 12 Nov 2009 12:49:50 -0600
From:	"Stephen M. Cameron" <scameron@...rdog.cce.hp.com>
To:	axboe@...nel.dk, akpm@...ux-foundation.org
Cc:	linux-kernel@...r.kernel.org, mikem@...rdog.cce.hp.com,
	achiang@...com, brace@...rdog.cce.hp.com
Subject: [PATCH 08/11] cciss: Remove unnecessary check in scan_thread

From: Stephen M. Cameron <scameron@...rdog.cce.hp.com>

cciss: Remove unnecessary check in scan_thread

Signed-off-by: Stephen M. Cameron <scameron@...rdog.cce.hp.com>
---
 drivers/block/cciss.c |   12 +++++-------
 1 files changed, 5 insertions(+), 7 deletions(-)

diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c
index 23c2910..42eaddb 100644
--- a/drivers/block/cciss.c
+++ b/drivers/block/cciss.c
@@ -3386,13 +3386,11 @@ static int scan_thread(void *data)
 			h->busy_scanning = 1;
 			mutex_unlock(&scan_mutex);
 
-			if (h) {
-				rebuild_lun_table(h, 0, 0);
-				complete_all(&h->scan_wait);
-				mutex_lock(&scan_mutex);
-				h->busy_scanning = 0;
-				mutex_unlock(&scan_mutex);
-			}
+			rebuild_lun_table(h, 0, 0);
+			complete_all(&h->scan_wait);
+			mutex_lock(&scan_mutex);
+			h->busy_scanning = 0;
+			mutex_unlock(&scan_mutex);
 		}
 	}
 

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