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Silence a gcc warning in a more canonical way (evl = NULL rather than &evl).

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I saw warnings here at one point on the arm build.
This commit is contained in:
Warner Losh 2007-06-11 15:29:02 +00:00
parent b6af0abdc4
commit c7b8e2f50c
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=170561
1 changed files with 1 additions and 2 deletions
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3
sys/netgraph/ng_vlan.c
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@ -341,7 +341,7 @@ ng_vlan_rcvdata(hook_p hook, item_p item)
{
const priv_p priv = NG_NODE_PRIVATE(NG_HOOK_NODE(hook));
struct ether_header *eh;
struct ether_vlan_header *evl;
struct ether_vlan_header *evl = NULL;
int error;
u_int16_t vlan;
struct mbuf *m;
@ -368,7 +368,6 @@ ng_vlan_rcvdata(hook_p hook, item_p item)
* Ethernet frame; tag is stored out-of-band.
*/
vlan = EVL_VLANOFTAG(m->m_pkthdr.ether_vtag);
(void)&evl; /* XXX silence GCC */
} else {
if (m->m_len < sizeof(*evl) &&
(m = m_pullup(m, sizeof(*evl))) == NULL) {