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mesh: Remove redundant stack variable

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The msg->prev_addr is already stored in frnd->clear.frnd, so there's
no need to have an extra stack variable for this (in the form of
prev_addr).
This commit is contained in:
Michał Narajowski
2019-01-31 17:50:26 +01:00
parent a25ef6092c
commit 7879438e99
1 changed files with 2 additions and 5 deletions
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nimble/host/mesh/src/friend.c
+2 -5
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@@ -812,7 +812,6 @@ int bt_mesh_friend_req(struct bt_mesh_net_rx *rx, struct os_mbuf *buf)
{
struct bt_mesh_ctl_friend_req *msg = (void *)buf->om_data;
struct bt_mesh_friend *frnd = NULL;
u16_t old_friend;
u32_t poll_to;
int i;
@@ -857,9 +856,7 @@ int bt_mesh_friend_req(struct bt_mesh_net_rx *rx, struct os_mbuf *buf)
return 0;
}
old_friend = sys_be16_to_cpu(msg->prev_addr);
frnd = bt_mesh_friend_find(rx->sub->net_idx, rx->ctx.addr, true, false);
if (frnd) {
BT_WARN("Existing LPN re-requesting Friendship");
friend_clear(frnd);
@@ -892,8 +889,8 @@ init_friend:
frnd->lpn, rx->rssi, frnd->recv_delay,
(unsigned) frnd->poll_to);
if (BT_MESH_ADDR_IS_UNICAST(old_friend) &&
!bt_mesh_elem_find(old_friend)) {
if (BT_MESH_ADDR_IS_UNICAST(frnd->clear.frnd) &&
!bt_mesh_elem_find(frnd->clear.frnd)) {
clear_procedure_start(frnd);
}