net: decnet: dn_table: mark expected switch fall-through

In preparation to enabling -Wimplicit-fallthrough, mark switch cases where we are expecting to fall through. Addresses-Coverity-ID: 115106 Signed-off-by: Gustavo A. R. Silva <[email protected]> Signed-off-by: David S. Miller <[email protected]>
brucespang · Nov 11, 2017 · 2d91914 · 2d91914
1 parent 765924e
commit 2d91914
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/net/decnet/dn_table.c b/net/decnet/dn_table.c
@@ -156,6 +156,7 @@ static void dn_rehash_zone(struct dn_zone *dz)
 	default:
 		printk(KERN_DEBUG "DECnet: dn_rehash_zone: BUG! %d\n",
 		       old_divisor);
+		/* fall through */
 	case 256:
 		new_divisor = 1024;
 		new_hashmask = 0x3FF;