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Diffstat (limited to 'net/wanrouter')
-rw-r--r--net/wanrouter/af_wanpipe.c20
-rw-r--r--net/wanrouter/wanmain.c12
2 files changed, 11 insertions, 21 deletions
diff --git a/net/wanrouter/af_wanpipe.c b/net/wanrouter/af_wanpipe.c
index 596cb96e5f47..59fec59b2132 100644
--- a/net/wanrouter/af_wanpipe.c
+++ b/net/wanrouter/af_wanpipe.c
@@ -1099,7 +1099,7 @@ static void release_driver(struct sock *sk)
sock_reset_flag(sk, SOCK_ZAPPED);
wp = wp_sk(sk);
- if (wp && wp->mbox) {
+ if (wp) {
kfree(wp->mbox);
wp->mbox = NULL;
}
@@ -1186,10 +1186,8 @@ static void wanpipe_kill_sock_timer (unsigned long data)
return;
}
- if (wp_sk(sk)) {
- kfree(wp_sk(sk));
- wp_sk(sk) = NULL;
- }
+ kfree(wp_sk(sk));
+ wp_sk(sk) = NULL;
if (atomic_read(&sk->sk_refcnt) != 1) {
atomic_set(&sk->sk_refcnt, 1);
@@ -1219,10 +1217,8 @@ static void wanpipe_kill_sock_accept (struct sock *sk)
sk->sk_socket = NULL;
- if (wp_sk(sk)) {
- kfree(wp_sk(sk));
- wp_sk(sk) = NULL;
- }
+ kfree(wp_sk(sk));
+ wp_sk(sk) = NULL;
if (atomic_read(&sk->sk_refcnt) != 1) {
atomic_set(&sk->sk_refcnt, 1);
@@ -1243,10 +1239,8 @@ static void wanpipe_kill_sock_irq (struct sock *sk)
sk->sk_socket = NULL;
- if (wp_sk(sk)) {
- kfree(wp_sk(sk));
- wp_sk(sk) = NULL;
- }
+ kfree(wp_sk(sk));
+ wp_sk(sk) = NULL;
if (atomic_read(&sk->sk_refcnt) != 1) {
atomic_set(&sk->sk_refcnt, 1);
diff --git a/net/wanrouter/wanmain.c b/net/wanrouter/wanmain.c
index 13b650ad22e2..bcf7b3faa76a 100644
--- a/net/wanrouter/wanmain.c
+++ b/net/wanrouter/wanmain.c
@@ -714,10 +714,8 @@ static int wanrouter_device_new_if(struct wan_device *wandev,
}
/* This code has moved from del_if() function */
- if (dev->priv) {
- kfree(dev->priv);
- dev->priv = NULL;
- }
+ kfree(dev->priv);
+ dev->priv = NULL;
#ifdef CONFIG_WANPIPE_MULTPPP
if (cnf->config_id == WANCONFIG_MPPP)
@@ -851,10 +849,8 @@ static int wanrouter_delete_interface(struct wan_device *wandev, char *name)
/* Due to new interface linking method using dev->priv,
* this code has moved from del_if() function.*/
- if (dev->priv){
- kfree(dev->priv);
- dev->priv=NULL;
- }
+ kfree(dev->priv);
+ dev->priv=NULL;
unregister_netdev(dev);