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

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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 <garsilva@embeddedor.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Gustavo A. R. Silva 2017-11-08 21:38:28 -06:00 • committed by David S. Miller
parent 765924e362
commit 2d91914968
1 changed files with 1 additions and 0 deletions
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1
net/decnet/dn_table.c
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@ -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;