mac80211: remove TKIP debug

The TKIP code hasn't been changed in a very long
time, so it seems unlikely that anyone really has
a need for the TKIP debug code. Remove it.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>

1 files changed, 1 insertions, 42 deletions

diff --git a/net/mac80211/tkip.c b/net/mac80211/tkip.c
index 68be47ca208f..57e14d59e12f 100644
--- a/net/mac80211/tkip.c
+++ b/net/mac80211/tkip.c
@@ -260,16 +260,6 @@ int ieee80211_tkip_decrypt_data(struct crypto_cipher *tfm,
 	keyid = pos[3];
 	iv32 = get_unaligned_le32(pos + 4);
 	pos += 8;
-#ifdef CONFIG_MAC80211_TKIP_DEBUG
-	{
-		int i;
-		pr_debug("TKIP decrypt: data(len=%zd)", payload_len);
-		for (i = 0; i < payload_len; i++)
-			printk(" %02x", payload[i]);
-		printk("\n");
-		pr_debug("TKIP decrypt: iv16=%04x iv32=%08x\n", iv16, iv32);
-	}
-#endif
 
 	if (!(keyid & (1 << 5)))
 		return TKIP_DECRYPT_NO_EXT_IV;
@@ -280,15 +270,8 @@ int ieee80211_tkip_decrypt_data(struct crypto_cipher *tfm,
 	if (key->u.tkip.rx[queue].state != TKIP_STATE_NOT_INIT &&
 	    (iv32 < key->u.tkip.rx[queue].iv32 ||
 	     (iv32 == key->u.tkip.rx[queue].iv32 &&
-	      iv16 <= key->u.tkip.rx[queue].iv16))) {
-#ifdef CONFIG_MAC80211_TKIP_DEBUG
-		pr_debug("TKIP replay detected for RX frame from %pM (RX IV (%04x,%02x) <= prev. IV (%04x,%02x)\n",
-			 ta, iv32, iv16,
-			 key->u.tkip.rx[queue].iv32,
-			 key->u.tkip.rx[queue].iv16);
-#endif
+	      iv16 <= key->u.tkip.rx[queue].iv16)))
 		return TKIP_DECRYPT_REPLAY;
-	}
 
 	if (only_iv) {
 		res = TKIP_DECRYPT_OK;
@@ -300,21 +283,6 @@ int ieee80211_tkip_decrypt_data(struct crypto_cipher *tfm,
 	    key->u.tkip.rx[queue].iv32 != iv32) {
 		/* IV16 wrapped around - perform TKIP phase 1 */
 		tkip_mixing_phase1(tk, &key->u.tkip.rx[queue], ta, iv32);
-#ifdef CONFIG_MAC80211_TKIP_DEBUG
-		{
-			int i;
-			u8 key_offset = NL80211_TKIP_DATA_OFFSET_ENCR_KEY;
-			pr_debug("TKIP decrypt: Phase1 TA=%pM TK=", ta);
-			for (i = 0; i < 16; i++)
-				printk("%02x ",
-				       key->conf.key[key_offset + i]);
-			printk("\n");
-			pr_debug("TKIP decrypt: P1K=");
-			for (i = 0; i < 5; i++)
-				printk("%04x ", key->u.tkip.rx[queue].p1k[i]);
-			printk("\n");
-		}
-#endif
 	}
 	if (key->local->ops->update_tkip_key &&
 	    key->flags & KEY_FLAG_UPLOADED_TO_HARDWARE &&
@@ -330,15 +298,6 @@ int ieee80211_tkip_decrypt_data(struct crypto_cipher *tfm,
 	}
 
 	tkip_mixing_phase2(tk, &key->u.tkip.rx[queue], iv16, rc4key);
-#ifdef CONFIG_MAC80211_TKIP_DEBUG
-	{
-		int i;
-		pr_debug("TKIP decrypt: Phase2 rc4key=");
-		for (i = 0; i < 16; i++)
-			printk("%02x ", rc4key[i]);
-		printk("\n");
-	}
-#endif
 
 	res = ieee80211_wep_decrypt_data(tfm, rc4key, 16, pos, payload_len - 12);
  done: