Re: [PATCH net-next] net: sched: cls_u32: use hash_ptr() for tc_u_hash

[Jiri Pirko]

Wed, Oct 18, 2017 at 10:33:37AM CEST, arnd@xxxxxxxx wrote:
>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@xxxxxxxx>

Acked-by: Jiri Pirko <jiri@xxxxxxxxxxxx>

Thanks.