[PATCH] hostap: Make hostap_tx_encrypt() static
hostap_tx_encrypt() is used only inside hostap_80211_tx.c and there are no plans to use it elsewhere in the future either, so let's make it static. As a bonus, this should silence Coverity scanner from complaining about bogus FORWARD_NULL case (CID: 274). Signed-off-by: Jouni Malinen <jkmaline@cc.hut.fi> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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@ -92,8 +92,6 @@ void hostap_dump_rx_80211(const char *name, struct sk_buff *skb,
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void hostap_dump_tx_80211(const char *name, struct sk_buff *skb);
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int hostap_data_start_xmit(struct sk_buff *skb, struct net_device *dev);
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int hostap_mgmt_start_xmit(struct sk_buff *skb, struct net_device *dev);
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struct sk_buff * hostap_tx_encrypt(struct sk_buff *skb,
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struct ieee80211_crypt_data *crypt);
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int hostap_master_start_xmit(struct sk_buff *skb, struct net_device *dev);
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#endif /* HOSTAP_80211_H */
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@ -299,8 +299,8 @@ int hostap_mgmt_start_xmit(struct sk_buff *skb, struct net_device *dev)
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/* Called only from software IRQ */
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struct sk_buff * hostap_tx_encrypt(struct sk_buff *skb,
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struct ieee80211_crypt_data *crypt)
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static struct sk_buff * hostap_tx_encrypt(struct sk_buff *skb,
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struct ieee80211_crypt_data *crypt)
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{
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struct hostap_interface *iface;
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local_info_t *local;
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@ -317,7 +317,7 @@ struct sk_buff * hostap_tx_encrypt(struct sk_buff *skb,
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}
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if (local->tkip_countermeasures &&
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crypt && crypt->ops && strcmp(crypt->ops->name, "TKIP") == 0) {
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strcmp(crypt->ops->name, "TKIP") == 0) {
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hdr = (struct ieee80211_hdr_4addr *) skb->data;
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if (net_ratelimit()) {
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printk(KERN_DEBUG "%s: TKIP countermeasures: dropped "
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@ -535,5 +535,4 @@ int hostap_master_start_xmit(struct sk_buff *skb, struct net_device *dev)
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EXPORT_SYMBOL(hostap_dump_tx_80211);
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EXPORT_SYMBOL(hostap_tx_encrypt);
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EXPORT_SYMBOL(hostap_master_start_xmit);
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