[PATCH] net/ieee80211/: make two functions static

This patch makes two needlessly global functions static.
Signed-off-by: Adrian Bunk <bunk@stusta.de>

net/ieee80211/ieee80211_crypt_ccmp.c

@@ -59,7 +59,7 @@ struct ieee80211_ccmp_data {
 	u8 rx_b0[AES_BLOCK_LEN], rx_b[AES_BLOCK_LEN], rx_a[AES_BLOCK_LEN];
 };
 
-void ieee80211_ccmp_aes_encrypt(struct crypto_tfm *tfm,
+static void ieee80211_ccmp_aes_encrypt(struct crypto_tfm *tfm,
 				       const u8 pt[16], u8 ct[16])
 {
 	struct scatterlist src, dst;

net/ieee80211/ieee80211_tx.c

@@ -212,7 +212,7 @@ void ieee80211_txb_free(struct ieee80211_txb *txb) {
 	kfree(txb);
 }
 
-struct ieee80211_txb *ieee80211_alloc_txb(int nr_frags, int txb_size,
+static struct ieee80211_txb *ieee80211_alloc_txb(int nr_frags, int txb_size,
 						 int gfp_mask)
 {
 	struct ieee80211_txb *txb;