[B.A.T.M.A.N.] [PATCH] batman-adv: Remove instant overwritten variable initialization

Sven Eckelmann
2012-10-07T10:02:22Z

Signed-off-by: Sven Eckelmann <sven@narfation.org>
---
routing.c | 2 +-
sysfs.c | 2 +-
translation-table.c | 20 ++++++++++----------
3 files changed, 12 insertions(+), 12 deletions(-)

diff --git a/routing.c b/routing.c
index 12af7d3..e146370 100644
--- a/routing.c
+++ b/routing.c
@@ -911,7 +911,7 @@ batadv_reroute_unicast_packet(struct batadv_priv *bat_priv,
struct batadv_unicast_packet *unicast_packet,
uint8_t *dst_addr)
{
- struct batadv_orig_node *orig_node = NULL;
+ struct batadv_orig_node *orig_node;
bool ret = false;

orig_node = batadv_transtable_search(bat_priv, NULL, dst_addr);
diff --git a/sysfs.c b/sysfs.c
index 7fdc220..cc56ed0 100644
--- a/sysfs.c
+++ b/sysfs.c
@@ -739,7 +739,7 @@ int batadv_throw_uevent(struct batadv_priv *bat_priv, enum batadv_uev_type type,
enum batadv_uev_action action, const char *data)
{
int ret = -ENOMEM;
- struct batadv_hard_iface *primary_if = NULL;
+ struct batadv_hard_iface *primary_if;
struct kobject *bat_kobj;
char *uevent_env[4] = { NULL, NULL, NULL, NULL };

diff --git a/translation-table.c b/translation-table.c
index 1f5ad91..41613b7 100644
--- a/translation-table.c
+++ b/translation-table.c
@@ -256,8 +256,8 @@ void batadv_tt_local_add(struct net_device *soft_iface, const uint8_t *addr,
int ifindex)
{
struct batadv_priv *bat_priv = netdev_priv(soft_iface);
- struct batadv_tt_local_entry *tt_local = NULL;
- struct batadv_tt_global_entry *tt_global = NULL;
+ struct batadv_tt_local_entry *tt_local;
+ struct batadv_tt_global_entry *tt_global;
struct hlist_head *head;
struct hlist_node *node;
struct batadv_tt_orig_list_entry *orig_entry;
@@ -543,7 +543,7 @@ uint16_t batadv_tt_local_remove(struct batadv_priv *bat_priv,
const uint8_t *addr, const char *message,
bool roaming)
{
- struct batadv_tt_local_entry *tt_local_entry = NULL;
+ struct batadv_tt_local_entry *tt_local_entry;
uint16_t flags, curr_flags = BATADV_NO_FLAGS;

tt_local_entry = batadv_tt_local_hash_find(bat_priv, addr);
@@ -783,8 +783,8 @@ int batadv_tt_global_add(struct batadv_priv *bat_priv,
const unsigned char *tt_addr, uint8_t flags,
uint8_t ttvn)
{
- struct batadv_tt_global_entry *tt_global_entry = NULL;
- struct batadv_tt_local_entry *tt_local_entry = NULL;
+ struct batadv_tt_global_entry *tt_global_entry;
+ struct batadv_tt_local_entry *tt_local_entry;
int ret = 0;
int hash_added;
struct batadv_tt_common_entry *common;
@@ -1074,7 +1074,7 @@ static void batadv_tt_global_del(struct batadv_priv *bat_priv,
const unsigned char *addr,
const char *message, bool roaming)
{
- struct batadv_tt_global_entry *tt_global_entry = NULL;
+ struct batadv_tt_global_entry *tt_global_entry;
struct batadv_tt_local_entry *local_entry = NULL;

tt_global_entry = batadv_tt_global_hash_find(bat_priv, addr);
@@ -1677,7 +1677,7 @@ static bool
batadv_send_other_tt_response(struct batadv_priv *bat_priv,
struct batadv_tt_query_packet *tt_request)
{
- struct batadv_orig_node *req_dst_orig_node = NULL;
+ struct batadv_orig_node *req_dst_orig_node;
struct batadv_orig_node *res_dst_orig_node = NULL;
struct batadv_neigh_node *neigh_node = NULL;
struct batadv_hard_iface *primary_if = NULL;
@@ -1812,7 +1812,7 @@ static bool
batadv_send_my_tt_response(struct batadv_priv *bat_priv,
struct batadv_tt_query_packet *tt_request)
{
- struct batadv_orig_node *orig_node = NULL;
+ struct batadv_orig_node *orig_node;
struct batadv_neigh_node *neigh_node = NULL;
struct batadv_hard_iface *primary_if = NULL;
uint8_t my_ttvn, req_ttvn, ttvn;
@@ -1978,7 +1978,7 @@ static void _batadv_tt_update_changes(struct batadv_priv *bat_priv,
static void batadv_tt_fill_gtable(struct batadv_priv *bat_priv,
struct batadv_tt_query_packet *tt_response)
{
- struct batadv_orig_node *orig_node = NULL;
+ struct batadv_orig_node *orig_node;

orig_node = batadv_orig_hash_find(bat_priv, tt_response->src);
if (!orig_node)
@@ -2020,7 +2020,7 @@ static void batadv_tt_update_changes(struct batadv_priv *bat_priv,

bool batadv_is_my_client(struct batadv_priv *bat_priv, const uint8_t *addr)
{
- struct batadv_tt_local_entry *tt_local_entry = NULL;
+ struct batadv_tt_local_entry *tt_local_entry;
bool ret = false;

tt_local_entry = batadv_tt_local_hash_find(bat_priv, addr);
--
1.7.10.4