diff mbox

[4/4] batman-adv: Remove unused variables

Message ID 1296136571-13226-5-git-send-email-sven@narfation.org (mailing list archive)
State Superseded, archived
Headers

Commit Message

Sven Eckelmann Jan. 27, 2011, 1:56 p.m. UTC 
  Signed-off-by: Sven Eckelmann <sven@narfation.org>
---
 batman-adv/bat_debugfs.c |    4 +---
 batman-adv/routing.c     |    7 -------
 2 files changed, 1 insertions(+), 10 deletions(-)
diff mbox

Patch

diff --git a/batman-adv/bat_debugfs.c b/batman-adv/bat_debugfs.c
index 0ae81d0..d36d305 100644
--- a/batman-adv/bat_debugfs.c
+++ b/batman-adv/bat_debugfs.c
@@ -52,7 +52,6 @@  static void emit_log_char(struct debug_log *debug_log, char c)
 
 static int fdebug_log(struct debug_log *debug_log, char *fmt, ...)
 {
-	int printed_len;
 	va_list args;
 	static char debug_log_buf[256];
 	char *p;
@@ -62,8 +61,7 @@  static int fdebug_log(struct debug_log *debug_log, char *fmt, ...)
 
 	spin_lock_bh(&debug_log->lock);
 	va_start(args, fmt);
-	printed_len = vscnprintf(debug_log_buf, sizeof(debug_log_buf),
-				 fmt, args);
+	vscnprintf(debug_log_buf, sizeof(debug_log_buf), fmt, args);
 	va_end(args);
 
 	for (p = debug_log_buf; *p != 0; p++)
diff --git a/batman-adv/routing.c b/batman-adv/routing.c
index 6168648..936b5f8 100644
--- a/batman-adv/routing.c
+++ b/batman-adv/routing.c
@@ -866,11 +866,9 @@  static int recv_my_icmp_packet(struct bat_priv *bat_priv,
 	struct orig_node *orig_node = NULL;
 	struct neigh_node *neigh_node = NULL;
 	struct icmp_packet_rr *icmp_packet;
-	struct ethhdr *ethhdr;
 	int ret = NET_RX_DROP;
 
 	icmp_packet = (struct icmp_packet_rr *)skb->data;
-	ethhdr = (struct ethhdr *)skb_mac_header(skb);
 
 	/* add data to device queue */
 	if (icmp_packet->msg_type != ECHO_REQUEST) {
@@ -904,7 +902,6 @@  static int recv_my_icmp_packet(struct bat_priv *bat_priv,
 		goto out;
 
 	icmp_packet = (struct icmp_packet_rr *)skb->data;
-	ethhdr = (struct ethhdr *)skb_mac_header(skb);
 
 	memcpy(icmp_packet->dst, icmp_packet->orig, ETH_ALEN);
 	memcpy(icmp_packet->orig,
@@ -932,11 +929,9 @@  static int recv_icmp_ttl_exceeded(struct bat_priv *bat_priv,
 	struct orig_node *orig_node = NULL;
 	struct neigh_node *neigh_node = NULL;
 	struct icmp_packet *icmp_packet;
-	struct ethhdr *ethhdr;
 	int ret = NET_RX_DROP;
 
 	icmp_packet = (struct icmp_packet *)skb->data;
-	ethhdr = (struct ethhdr *)skb_mac_header(skb);
 
 	/* send TTL exceeded if packet is an echo request (traceroute) */
 	if (icmp_packet->msg_type != ECHO_REQUEST) {
@@ -971,7 +966,6 @@  static int recv_icmp_ttl_exceeded(struct bat_priv *bat_priv,
 		goto out;
 
 	icmp_packet = (struct icmp_packet *)skb->data;
-	ethhdr = (struct ethhdr *)skb_mac_header(skb);
 
 	memcpy(icmp_packet->dst, icmp_packet->orig, ETH_ALEN);
 	memcpy(icmp_packet->orig,
@@ -1068,7 +1062,6 @@  int recv_icmp_packet(struct sk_buff *skb, struct batman_if *recv_if)
 		goto out;
 
 	icmp_packet = (struct icmp_packet_rr *)skb->data;
-	ethhdr = (struct ethhdr *)skb_mac_header(skb);
 
 	/* decrement ttl */
 	icmp_packet->ttl--;