Hi Joe,
Yes, over-zealous checking on my part.
Thanks for finding and fixing this.
Acked-by: Dennis Flynn <drfl...@avaya.com>
________________________________________
From: Joe Stringer [joestrin...@nicira.com]
Sent: Wednesday, May 06, 2015 5:44 PM
To: Flynn, Dennis R (Dennis)
Cc: dev@openvswitch.org
Subject: Re: [PATCH] lldp: Fix clang warning.
On 6 May 2015 at 14:41, Joe Stringer <joestrin...@nicira.com> wrote:
> Clang-3.7 generates warnings such as the following:
> ../lib/ovs-lldp.c:394:19: error: address of array 'hardware->h_ifname'
> will always evaluate to 'true' [-Werror,-Wpointer-bool-conversion]
>
> This value is fetched from a netdev, which as far as I can tell must
> always have a non-NULL name. Simplify this code.
>
> Signed-off-by: Joe Stringer <joestrin...@nicira.com>
> ---
> lib/ovs-lldp.c | 9 ++-------
> 1 file changed, 2 insertions(+), 7 deletions(-)
>
> diff --git a/lib/ovs-lldp.c b/lib/ovs-lldp.c
> index b2fb143..54c70c5 100644
> --- a/lib/ovs-lldp.c
> +++ b/lib/ovs-lldp.c
> @@ -391,9 +391,7 @@ update_mapping_on_lldp(struct lldp *lldp, struct
> lldpd_hardware *hardware,
> {
> struct lldpd_aa_isid_vlan_maps_tlv *lm = xzalloc(sizeof *lm);
>
> - if (hardware->h_ifname) {
> - VLOG_INFO("\t\t hardware->h_ifname=%s", hardware->h_ifname);
> - }
> + VLOG_INFO("\t\t hardware->h_ifname=%s", hardware->h_ifname);
>
> lm->isid_vlan_data.isid = m->isid;
> lm->isid_vlan_data.vlan = m->vlan;
Not sure if there's a bug here or if it's just over-zealous checking.
CC: Dennis Flynn.
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