From: Zhaolei <zhaolei@cn.fujitsu.com>
Date: Tue, 14 Jul 2009 09:59:05 +0000 (+0800)
Subject: z2ram: Small cleanup for z2ram.c
X-Git-Tag: v2.6.31-rc4~8^2~4
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=c9d4bc289cd1cd43c3cff97b73efe2b0b5098a92;p=karo-tx-linux.git

z2ram: Small cleanup for z2ram.c

We should use Z2MINOR_COUNT as range argument in blk_unregister_region()

Signed-off-by: Zhao Lei <zhaolei@cn.fujitsu.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
---

diff --git a/drivers/block/z2ram.c b/drivers/block/z2ram.c
index 4575171e5beb..b2590409f25e 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);