commit c9d4bc289cd1cd43c3cff97b73efe2b0b5098a92
author Zhaolei <zhaolei@cn.fujitsu.com> Tue Jul 14 17:59:05 2009 +0800
committer Tejun Heo <tj@kernel.org> Wed Jul 15 11:27:40 2009 +0900
tree c288b8931cadbe25581bc33bada3f8b6b17c2536
parent 32f2e807a3938b24d0831211e6094f9e44b2fc83

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>

drivers/block/z2ram.c

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 @@
 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);