4 files changed, 10 insertions, 12 deletions

diff --git a/drivers/net/wireless/ath/ath10k/debug.h b/drivers/net/wireless/ath/ath10k/debug.h
index 168140c54028..bb0063320397 100644
--- a/drivers/net/wireless/ath/ath10k/debug.h
+++ b/drivers/net/wireless/ath/ath10k/debug.h
@@ -37,9 +37,9 @@ enum ath10k_debug_mask {
 
 extern unsigned int ath10k_debug_mask;
 
-extern __printf(1, 2) int ath10k_info(const char *fmt, ...);
-extern __printf(1, 2) int ath10k_err(const char *fmt, ...);
-extern __printf(1, 2) int ath10k_warn(const char *fmt, ...);
+__printf(1, 2) int ath10k_info(const char *fmt, ...);
+__printf(1, 2) int ath10k_err(const char *fmt, ...);
+__printf(1, 2) int ath10k_warn(const char *fmt, ...);
 
 #ifdef CONFIG_ATH10K_DEBUGFS
 int ath10k_debug_create(struct ath10k *ar);
@@ -68,7 +68,7 @@ static inline void ath10k_debug_read_target_stats(struct ath10k *ar,
 #endif /* CONFIG_ATH10K_DEBUGFS */
 
 #ifdef CONFIG_ATH10K_DEBUG
-extern __printf(2, 3) void ath10k_dbg(enum ath10k_debug_mask mask,
+__printf(2, 3) void ath10k_dbg(enum ath10k_debug_mask mask,
                                       const char *fmt, ...);
 void ath10k_dbg_dump(enum ath10k_debug_mask mask,
                      const char *msg, const char *prefix,
diff --git a/drivers/net/wireless/ath/ath6kl/common.h b/drivers/net/wireless/ath/ath6kl/common.h
index 98a886154d9c..05debf700a84 100644
--- a/drivers/net/wireless/ath/ath6kl/common.h
+++ b/drivers/net/wireless/ath/ath6kl/common.h
@@ -22,8 +22,7 @@
 
 #define ATH6KL_MAX_IE                   256
 
-extern __printf(2, 3)
-int ath6kl_printk(const char *level, const char *fmt, ...);
+__printf(2, 3) int ath6kl_printk(const char *level, const char *fmt, ...);
 
 /*
  * Reflects the version of binary interface exposed by ATH6KL target
diff --git a/drivers/net/wireless/ath/ath6kl/debug.h b/drivers/net/wireless/ath/ath6kl/debug.h
index 74369de00fb5..ca9ba005f287 100644
--- a/drivers/net/wireless/ath/ath6kl/debug.h
+++ b/drivers/net/wireless/ath/ath6kl/debug.h
@@ -50,11 +50,10 @@ enum ATH6K_DEBUG_MASK {
 };
 
 extern unsigned int debug_mask;
-extern __printf(2, 3)
-int ath6kl_printk(const char *level, const char *fmt, ...);
-extern __printf(1, 2) int ath6kl_info(const char *fmt, ...);
-extern __printf(1, 2) int ath6kl_err(const char *fmt, ...);
-extern __printf(1, 2) int ath6kl_warn(const char *fmt, ...);
+__printf(2, 3) int ath6kl_printk(const char *level, const char *fmt, ...);
+__printf(1, 2) int ath6kl_info(const char *fmt, ...);
+__printf(1, 2) int ath6kl_err(const char *fmt, ...);
+__printf(1, 2) int ath6kl_warn(const char *fmt, ...);
 
 enum ath6kl_war {
         ATH6KL_WAR_INVALID_RATE,
diff --git a/drivers/net/wireless/ath/ath9k/ath9k.h b/drivers/net/wireless/ath/ath9k/ath9k.h
index 2ee35f677c0e..da24ba2a5b41 100644
--- a/drivers/net/wireless/ath/ath9k/ath9k.h
+++ b/drivers/net/wireless/ath/ath9k/ath9k.h
@@ -952,7 +952,7 @@ void ath9k_ps_restore(struct ath_softc *sc);
 u8 ath_txchainmask_reduction(struct ath_softc *sc, u8 chainmask, u32 rate);
 
 void ath_start_rfkill_poll(struct ath_softc *sc);
-extern void ath9k_rfkill_poll_state(struct ieee80211_hw *hw);
+void ath9k_rfkill_poll_state(struct ieee80211_hw *hw);
 void ath9k_calculate_iter_data(struct ieee80211_hw *hw,
                                struct ieee80211_vif *vif,
                                struct ath9k_vif_iter_data *iter_data);