linux-kernel - [PATCH] Small cleanup for z2ram.c

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Message-ID: <4A5C56E9.2000409@cn.fujitsu.com>
Date:	Tue, 14 Jul 2009 17:59:05 +0800
From:	Zhaolei <zhaolei@...fujitsu.com>
To:	Tejun Heo <tj@...nel.org>, Jens Axboe <jens.axboe@...cle.com>
CC:	linux-kernel@...r.kernel.org
Subject: [PATCH] Small cleanup for z2ram.c

We should use Z2MINOR_COUNT as range argument in blk_unregister_region()

Signed-off-by: Zhao Lei <zhaolei@...fujitsu.com>
---
 drivers/block/z2ram.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/block/z2ram.c b/drivers/block/z2ram.c
index 4575171..b259040 100644
--- a/drivers/block/z2ram.c
+++ b/drivers/block/z2ram.c
@@ -374,7 +374,7 @@ err:
 static void __exit z2_exit(void)
 {
     int i, j;
-    blk_unregister_region(MKDEV(Z2RAM_MAJOR, 0), 256);
+    blk_unregister_region(MKDEV(Z2RAM_MAJOR, 0), Z2MINOR_COUNT);
     unregister_blkdev(Z2RAM_MAJOR, DEVICE_NAME);
     del_gendisk(z2ram_gendisk);
     put_disk(z2ram_gendisk);
-- 
1.5.5.3


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