decnet: Reduce switch/case indent

Make the case labels the same indent as the switch.

git diff -w shows differences for line wrapping.
(fit multiple lines to 80 columns, join where possible)

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/decnet/dn_table.c b/net/decnet/dn_table.c
index bd0a52d..cd0354e 100644
--- a/net/decnet/dn_table.c
+++ b/net/decnet/dn_table.c
@@ -147,17 +147,18 @@
 
 	old_divisor = dz->dz_divisor;
 
-	switch(old_divisor) {
-		case 16:
-			new_divisor = 256;
-			new_hashmask = 0xFF;
-			break;
-		default:
-			printk(KERN_DEBUG "DECnet: dn_rehash_zone: BUG! %d\n", old_divisor);
-		case 256:
-			new_divisor = 1024;
-			new_hashmask = 0x3FF;
-			break;
+	switch (old_divisor) {
+	case 16:
+		new_divisor = 256;
+		new_hashmask = 0xFF;
+		break;
+	default:
+		printk(KERN_DEBUG "DECnet: dn_rehash_zone: BUG! %d\n",
+		       old_divisor);
+	case 256:
+		new_divisor = 1024;
+		new_hashmask = 0x3FF;
+		break;
 	}
 
 	ht = kcalloc(new_divisor, sizeof(struct dn_fib_node*), GFP_KERNEL);