X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fmd%2Fdm.c;h=d1d0cd0f5750a2693f29cdf7bf5e5d99cbbfa2c0;hb=326528a54f61e38fc16bf2e8ac028c6a33b615ed;hp=6938bfeb5e2c4707bce3968aac3a8357df5fc5fe;hpb=f431d9666fd6e69fbaf305cebc7278d1428950c2;p=linux-2.6-omap-h63xx.git

diff --git a/drivers/md/dm.c b/drivers/md/dm.c
index 6938bfeb5e2..d1d0cd0f575 100644
--- a/drivers/md/dm.c
+++ b/drivers/md/dm.c
@@ -150,40 +150,40 @@ static struct kmem_cache *_tio_cache;
 
 static int __init local_init(void)
 {
-	int r;
+	int r = -ENOMEM;
 
 	/* allocate a slab for the dm_ios */
 	_io_cache = KMEM_CACHE(dm_io, 0);
 	if (!_io_cache)
-		return -ENOMEM;
+		return r;
 
 	/* allocate a slab for the target ios */
 	_tio_cache = KMEM_CACHE(dm_target_io, 0);
-	if (!_tio_cache) {
-		kmem_cache_destroy(_io_cache);
-		return -ENOMEM;
-	}
+	if (!_tio_cache)
+		goto out_free_io_cache;
 
 	r = dm_uevent_init();
-	if (r) {
-		kmem_cache_destroy(_tio_cache);
-		kmem_cache_destroy(_io_cache);
-		return r;
-	}
+	if (r)
+		goto out_free_tio_cache;
 
 	_major = major;
 	r = register_blkdev(_major, _name);
-	if (r < 0) {
-		kmem_cache_destroy(_tio_cache);
-		kmem_cache_destroy(_io_cache);
-		dm_uevent_exit();
-		return r;
-	}
+	if (r < 0)
+		goto out_uevent_exit;
 
 	if (!_major)
 		_major = r;
 
 	return 0;
+
+out_uevent_exit:
+	dm_uevent_exit();
+out_free_tio_cache:
+	kmem_cache_destroy(_tio_cache);
+out_free_io_cache:
+	kmem_cache_destroy(_io_cache);
+
+	return r;
 }
 
 static void local_exit(void)