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Date: Thu, 23 Aug 2012 15:10:23 +0200
From: Antonio Quartulli <ordex@...istici.org>
To: davem@...emloft.net
Cc: netdev@...r.kernel.org, b.a.t.m.a.n@...ts.open-mesh.org,
Sven Eckelmann <sven@...fation.org>,
Antonio Quartulli <ordex@...istici.org>
Subject: [PATCH 14/18] batman-adv: Don't break statements after assignment operator
From: Sven Eckelmann <sven@...fation.org>
Signed-off-by: Sven Eckelmann <sven@...fation.org>
Signed-off-by: Antonio Quartulli <ordex@...istici.org>
---
net/batman-adv/bat_iv_ogm.c | 39 +++++++++++++++++---------------
net/batman-adv/bridge_loop_avoidance.c | 7 +++---
net/batman-adv/send.c | 8 +++----
net/batman-adv/soft-interface.c | 5 ++--
net/batman-adv/unicast.c | 11 +++++----
net/batman-adv/vis.c | 4 ++--
6 files changed, 39 insertions(+), 35 deletions(-)
diff --git a/net/batman-adv/bat_iv_ogm.c b/net/batman-adv/bat_iv_ogm.c
index daaccc1..616d52d 100644
--- a/net/batman-adv/bat_iv_ogm.c
+++ b/net/batman-adv/bat_iv_ogm.c
@@ -588,6 +588,8 @@ static void batadv_iv_ogm_schedule(struct batadv_hard_iface *hard_iface)
struct batadv_ogm_packet *batadv_ogm_packet;
struct batadv_hard_iface *primary_if;
int vis_server, tt_num_changes = 0;
+ uint32_t seqno;
+ uint8_t bandwidth;
vis_server = atomic_read(&bat_priv->vis_mode);
primary_if = batadv_primary_if_get_selected(bat_priv);
@@ -601,8 +603,8 @@ static void batadv_iv_ogm_schedule(struct batadv_hard_iface *hard_iface)
batadv_ogm_packet = (struct batadv_ogm_packet *)hard_iface->packet_buff;
/* change sequence number to network order */
- batadv_ogm_packet->seqno =
- htonl((uint32_t)atomic_read(&hard_iface->seqno));
+ seqno = (uint32_t)atomic_read(&hard_iface->seqno);
+ batadv_ogm_packet->seqno = htonl(seqno);
atomic_inc(&hard_iface->seqno);
batadv_ogm_packet->ttvn = atomic_read(&bat_priv->tt.vn);
@@ -615,12 +617,13 @@ static void batadv_iv_ogm_schedule(struct batadv_hard_iface *hard_iface)
else
batadv_ogm_packet->flags &= ~BATADV_VIS_SERVER;
- if ((hard_iface == primary_if) &&
- (atomic_read(&bat_priv->gw_mode) == BATADV_GW_MODE_SERVER))
- batadv_ogm_packet->gw_flags =
- (uint8_t)atomic_read(&bat_priv->gw_bandwidth);
- else
+ if (hard_iface == primary_if &&
+ atomic_read(&bat_priv->gw_mode) == BATADV_GW_MODE_SERVER) {
+ bandwidth = (uint8_t)atomic_read(&bat_priv->gw_bandwidth);
+ batadv_ogm_packet->gw_flags = bandwidth;
+ } else {
batadv_ogm_packet->gw_flags = BATADV_NO_FLAGS;
+ }
batadv_slide_own_bcast_window(hard_iface);
batadv_iv_ogm_queue_add(bat_priv, hard_iface->packet_buff,
@@ -644,8 +647,9 @@ batadv_iv_ogm_orig_update(struct batadv_priv *bat_priv,
struct batadv_neigh_node *router = NULL;
struct batadv_orig_node *orig_node_tmp;
struct hlist_node *node;
- uint8_t bcast_own_sum_orig, bcast_own_sum_neigh;
+ uint8_t sum_orig, sum_neigh;
uint8_t *neigh_addr;
+ uint8_t tq_avg;
batadv_dbg(BATADV_DBG_BATMAN, bat_priv,
"update_originator(): Searching and updating originator entry of received packet\n");
@@ -669,8 +673,8 @@ batadv_iv_ogm_orig_update(struct batadv_priv *bat_priv,
spin_lock_bh(&tmp_neigh_node->lq_update_lock);
batadv_ring_buffer_set(tmp_neigh_node->tq_recv,
&tmp_neigh_node->tq_index, 0);
- tmp_neigh_node->tq_avg =
- batadv_ring_buffer_avg(tmp_neigh_node->tq_recv);
+ tq_avg = batadv_ring_buffer_avg(tmp_neigh_node->tq_recv);
+ tmp_neigh_node->tq_avg = tq_avg;
spin_unlock_bh(&tmp_neigh_node->lq_update_lock);
}
@@ -729,17 +733,15 @@ batadv_iv_ogm_orig_update(struct batadv_priv *bat_priv,
if (router && (neigh_node->tq_avg == router->tq_avg)) {
orig_node_tmp = router->orig_node;
spin_lock_bh(&orig_node_tmp->ogm_cnt_lock);
- bcast_own_sum_orig =
- orig_node_tmp->bcast_own_sum[if_incoming->if_num];
+ sum_orig = orig_node_tmp->bcast_own_sum[if_incoming->if_num];
spin_unlock_bh(&orig_node_tmp->ogm_cnt_lock);
orig_node_tmp = neigh_node->orig_node;
spin_lock_bh(&orig_node_tmp->ogm_cnt_lock);
- bcast_own_sum_neigh =
- orig_node_tmp->bcast_own_sum[if_incoming->if_num];
+ sum_neigh = orig_node_tmp->bcast_own_sum[if_incoming->if_num];
spin_unlock_bh(&orig_node_tmp->ogm_cnt_lock);
- if (bcast_own_sum_orig >= bcast_own_sum_neigh)
+ if (sum_orig >= sum_neigh)
goto update_tt;
}
@@ -912,6 +914,7 @@ batadv_iv_ogm_update_seqnos(const struct ethhdr *ethhdr,
int set_mark, ret = -1;
uint32_t seqno = ntohl(batadv_ogm_packet->seqno);
uint8_t *neigh_addr;
+ uint8_t packet_count;
orig_node = batadv_get_orig_node(bat_priv, batadv_ogm_packet->orig);
if (!orig_node)
@@ -946,9 +949,9 @@ batadv_iv_ogm_update_seqnos(const struct ethhdr *ethhdr,
tmp_neigh_node->real_bits,
seq_diff, set_mark);
- tmp_neigh_node->real_packet_count =
- bitmap_weight(tmp_neigh_node->real_bits,
- BATADV_TQ_LOCAL_WINDOW_SIZE);
+ packet_count = bitmap_weight(tmp_neigh_node->real_bits,
+ BATADV_TQ_LOCAL_WINDOW_SIZE);
+ tmp_neigh_node->real_packet_count = packet_count;
}
rcu_read_unlock();
diff --git a/net/batman-adv/bridge_loop_avoidance.c b/net/batman-adv/bridge_loop_avoidance.c
index ad18017..7a93b2a 100644
--- a/net/batman-adv/bridge_loop_avoidance.c
+++ b/net/batman-adv/bridge_loop_avoidance.c
@@ -579,8 +579,7 @@ static void batadv_bla_add_claim(struct batadv_priv *bat_priv,
"bla_add_claim(): changing ownership for %pM, vid %d\n",
mac, vid);
- claim->backbone_gw->crc ^=
- crc16(0, claim->addr, ETH_ALEN);
+ claim->backbone_gw->crc ^= crc16(0, claim->addr, ETH_ALEN);
batadv_backbone_gw_free_ref(claim->backbone_gw);
}
@@ -1102,8 +1101,7 @@ static void batadv_bla_start_timer(struct batadv_priv *bat_priv)
*/
static void batadv_bla_periodic_work(struct work_struct *work)
{
- struct delayed_work *delayed_work =
- container_of(work, struct delayed_work, work);
+ struct delayed_work *delayed_work;
struct batadv_priv *bat_priv;
struct batadv_priv_bla *priv_bla;
struct hlist_node *node;
@@ -1113,6 +1111,7 @@ static void batadv_bla_periodic_work(struct work_struct *work)
struct batadv_hard_iface *primary_if;
int i;
+ delayed_work = container_of(work, struct delayed_work, work);
priv_bla = container_of(delayed_work, struct batadv_priv_bla, work);
bat_priv = container_of(priv_bla, struct batadv_priv, bla);
primary_if = batadv_primary_if_get_selected(bat_priv);
diff --git a/net/batman-adv/send.c b/net/batman-adv/send.c
index 3b4b2da..570a8bc 100644
--- a/net/batman-adv/send.c
+++ b/net/batman-adv/send.c
@@ -190,13 +190,13 @@ out:
static void batadv_send_outstanding_bcast_packet(struct work_struct *work)
{
struct batadv_hard_iface *hard_iface;
- struct delayed_work *delayed_work =
- container_of(work, struct delayed_work, work);
+ struct delayed_work *delayed_work;
struct batadv_forw_packet *forw_packet;
struct sk_buff *skb1;
struct net_device *soft_iface;
struct batadv_priv *bat_priv;
+ delayed_work = container_of(work, struct delayed_work, work);
forw_packet = container_of(delayed_work, struct batadv_forw_packet,
delayed_work);
soft_iface = forw_packet->if_incoming->soft_iface;
@@ -239,11 +239,11 @@ out:
void batadv_send_outstanding_bat_ogm_packet(struct work_struct *work)
{
- struct delayed_work *delayed_work =
- container_of(work, struct delayed_work, work);
+ struct delayed_work *delayed_work;
struct batadv_forw_packet *forw_packet;
struct batadv_priv *bat_priv;
+ delayed_work = container_of(work, struct delayed_work, work);
forw_packet = container_of(delayed_work, struct batadv_forw_packet,
delayed_work);
bat_priv = netdev_priv(forw_packet->if_incoming->soft_iface);
diff --git a/net/batman-adv/soft-interface.c b/net/batman-adv/soft-interface.c
index 6d44625..03b0763 100644
--- a/net/batman-adv/soft-interface.c
+++ b/net/batman-adv/soft-interface.c
@@ -149,6 +149,7 @@ static int batadv_interface_tx(struct sk_buff *skb,
int data_len = skb->len, ret;
short vid __maybe_unused = -1;
bool do_bcast = false;
+ uint32_t seqno;
if (atomic_read(&bat_priv->mesh_state) != BATADV_MESH_ACTIVE)
goto dropped;
@@ -230,8 +231,8 @@ static int batadv_interface_tx(struct sk_buff *skb,
primary_if->net_dev->dev_addr, ETH_ALEN);
/* set broadcast sequence number */
- bcast_packet->seqno =
- htonl(atomic_inc_return(&bat_priv->bcast_seqno));
+ seqno = atomic_inc_return(&bat_priv->bcast_seqno);
+ bcast_packet->seqno = htonl(seqno);
batadv_add_bcast_packet_to_list(bat_priv, skb, 1);
diff --git a/net/batman-adv/unicast.c b/net/batman-adv/unicast.c
index 0016464..d7904bd 100644
--- a/net/batman-adv/unicast.c
+++ b/net/batman-adv/unicast.c
@@ -121,6 +121,7 @@ batadv_frag_search_packet(struct list_head *head,
{
struct batadv_frag_packet_list_entry *tfp;
struct batadv_unicast_frag_packet *tmp_up = NULL;
+ int is_head_tmp, is_head;
uint16_t search_seqno;
if (up->flags & BATADV_UNI_FRAG_HEAD)
@@ -128,6 +129,8 @@ batadv_frag_search_packet(struct list_head *head,
else
search_seqno = ntohs(up->seqno)-1;
+ is_head = !!(up->flags & BATADV_UNI_FRAG_HEAD);
+
list_for_each_entry(tfp, head, list) {
if (!tfp->skb)
@@ -139,9 +142,8 @@ batadv_frag_search_packet(struct list_head *head,
tmp_up = (struct batadv_unicast_frag_packet *)tfp->skb->data;
if (tfp->seqno == search_seqno) {
-
- if ((tmp_up->flags & BATADV_UNI_FRAG_HEAD) !=
- (up->flags & BATADV_UNI_FRAG_HEAD))
+ is_head_tmp = !!(tmp_up->flags & BATADV_UNI_FRAG_HEAD);
+ if (is_head_tmp != is_head)
return tfp;
else
goto mov_tail;
@@ -334,8 +336,7 @@ find_router:
/* copy the destination for faster routing */
memcpy(unicast_packet->dest, orig_node->orig, ETH_ALEN);
/* set the destination tt version number */
- unicast_packet->ttvn =
- (uint8_t)atomic_read(&orig_node->last_ttvn);
+ unicast_packet->ttvn = (uint8_t)atomic_read(&orig_node->last_ttvn);
/* inform the destination node that we are still missing a correct route
* for this client. The destination will receive this packet and will
diff --git a/net/batman-adv/vis.c b/net/batman-adv/vis.c
index 4608c1b2..55cc51b 100644
--- a/net/batman-adv/vis.c
+++ b/net/batman-adv/vis.c
@@ -814,12 +814,12 @@ out:
/* called from timer; send (and maybe generate) vis packet. */
static void batadv_send_vis_packets(struct work_struct *work)
{
- struct delayed_work *delayed_work =
- container_of(work, struct delayed_work, work);
+ struct delayed_work *delayed_work;
struct batadv_priv *bat_priv;
struct batadv_priv_vis *priv_vis;
struct batadv_vis_info *info;
+ delayed_work = container_of(work, struct delayed_work, work);
priv_vis = container_of(delayed_work, struct batadv_priv_vis, work);
bat_priv = container_of(priv_vis, struct batadv_priv, vis);
spin_lock_bh(&bat_priv->vis.hash_lock);
--
1.7.9.4
--
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