From d18b4b35e310c5e30a3726309a93db8893cd3251 Mon Sep 17 00:00:00 2001 From: Arnd Bergmann <arnd@arndb.de> Date: Wed, 18 Oct 2017 10:33:37 +0200 Subject: [PATCH] net: sched: cls_u32: use hash_ptr() for tc_u_hash After the change to the tp hash, we now get a build warning on 32-bit architectures: net/sched/cls_u32.c: In function 'tc_u_hash': net/sched/cls_u32.c:338:17: error: cast from pointer to integer of different size [-Werror=pointer-to-int-cast] return hash_64((u64) tp->chain->block, U32_HASH_SHIFT); Using hash_ptr() instead of hash_64() lets us drop the cast and fixes the warning while still resulting in the same hash value. Fixes: 7fa9d974f3c2 ("net: sched: cls_u32: use block instead of q in tc_u_common") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net> --- net/sched/cls_u32.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/sched/cls_u32.c b/net/sched/cls_u32.c index b6d46065f661..49d96b45a8ce 100644 --- a/net/sched/cls_u32.c +++ b/net/sched/cls_u32.c @@ -335,7 +335,7 @@ static struct hlist_head *tc_u_common_hash; static unsigned int tc_u_hash(const struct tcf_proto *tp) { - return hash_64((u64) tp->chain->block, U32_HASH_SHIFT); + return hash_ptr(tp->chain->block, U32_HASH_SHIFT); } static struct tc_u_common *tc_u_common_find(const struct tcf_proto *tp) -- GitLab