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z2ram: Small cleanup for z2ram.c
authorZhaolei <zhaolei@cn.fujitsu.com>
Tue, 14 Jul 2009 09:59:05 +0000 (17:59 +0800)
committerTejun Heo <tj@kernel.org>
Wed, 15 Jul 2009 02:27:40 +0000 (11:27 +0900)
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 patch | blob | blame | history

diff --git a/drivers/block/z2ram.c b/drivers/block/z2ram.c
index 4575171e5beb1bd754e0fe0ba11600b0fce4ea3f..b2590409f25efb1911dc8e87a4d88c2dc0b3d719 100644 (file)
--- 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);