iwlwifi: fix typo which caused iwl_get_tx_fail_reason to ever return an empty string

Signed-off-by: Helmut Schaa <hschaa@suse.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/iwlwifi/iwl-dev.h b/drivers/net/wireless/iwlwifi/iwl-dev.h
index 70e10ea..c8d3d97 100644
--- a/drivers/net/wireless/iwlwifi/iwl-dev.h
+++ b/drivers/net/wireless/iwlwifi/iwl-dev.h
@@ -1103,7 +1103,7 @@
 	clear_bit(txq_id, &priv->txq_ctx_active_msk);
 }
 
-#ifdef CONFIG_IWLWIF_DEBUG
+#ifdef CONFIG_IWLWIFI_DEBUG
 const char *iwl_get_tx_fail_reason(u32 status);
 #else
 static inline const char *iwl_get_tx_fail_reason(u32 status) { return ""; }
diff --git a/drivers/net/wireless/iwlwifi/iwl-tx.c b/drivers/net/wireless/iwlwifi/iwl-tx.c
index 032641d..0be2a71 100644
--- a/drivers/net/wireless/iwlwifi/iwl-tx.c
+++ b/drivers/net/wireless/iwlwifi/iwl-tx.c
@@ -1493,7 +1493,7 @@
 }
 EXPORT_SYMBOL(iwl_rx_reply_compressed_ba);
 
-#ifdef CONFIG_IWLWIF_DEBUG
+#ifdef CONFIG_IWLWIFI_DEBUG
 #define TX_STATUS_ENTRY(x) case TX_STATUS_FAIL_ ## x: return #x
 
 const char *iwl_get_tx_fail_reason(u32 status)