diff --git a/sys/dev/ath/ath_hal/ar5211/ar5211.h b/sys/dev/ath/ath_hal/ar5211/ar5211.h
index b9aad1ef0164..01b80c4335ca 100644
--- a/sys/dev/ath/ath_hal/ar5211/ar5211.h
+++ b/sys/dev/ath/ath_hal/ar5211/ar5211.h
@@ -144,8 +144,6 @@ struct ath_hal_5211 {
 
 struct ath_hal;
 
-extern	struct ath_hal *ar5211Attach(uint16_t, HAL_SOFTC,
-	HAL_BUS_TAG, HAL_BUS_HANDLE, HAL_STATUS *);
 extern	void ar5211Detach(struct ath_hal *);
 
 extern	HAL_BOOL ar5211Reset(struct ath_hal *, HAL_OPMODE,
diff --git a/sys/dev/ath/ath_hal/ar5211/ar5211_attach.c b/sys/dev/ath/ath_hal/ar5211/ar5211_attach.c
index c3c58a3b17d2..cc969c340da8 100644
--- a/sys/dev/ath/ath_hal/ar5211/ar5211_attach.c
+++ b/sys/dev/ath/ath_hal/ar5211/ar5211_attach.c
@@ -182,7 +182,7 @@ ar5211GetRadioRev(struct ath_hal *ah)
 /*
  * Attach for an AR5211 part.
  */
-struct ath_hal *
+static struct ath_hal *
 ar5211Attach(uint16_t devid, HAL_SOFTC sc,
 	HAL_BUS_TAG st, HAL_BUS_HANDLE sh, HAL_STATUS *status)
 {
diff --git a/sys/dev/ath/ath_hal/ar5416/ar5416.h b/sys/dev/ath/ath_hal/ar5416/ar5416.h
index 15dfe2388198..12b0c0ba843f 100644
--- a/sys/dev/ath/ath_hal/ar5416/ar5416.h
+++ b/sys/dev/ath/ath_hal/ar5416/ar5416.h
@@ -83,8 +83,6 @@ extern	HAL_BOOL ar2133RfAttach(struct ath_hal *, HAL_STATUS *);
 
 struct ath_hal;
 
-extern	struct ath_hal * ar5416Attach(uint16_t devid, HAL_SOFTC sc,
-		HAL_BUS_TAG st, HAL_BUS_HANDLE sh, HAL_STATUS *status);
 extern	uint32_t ar5416GetRadioRev(struct ath_hal *ah);
 extern	void ar5416InitState(struct ath_hal_5416 *, uint16_t devid,
 		HAL_SOFTC sc, HAL_BUS_TAG st, HAL_BUS_HANDLE sh,
diff --git a/sys/dev/ath/ath_hal/ar5416/ar5416_attach.c b/sys/dev/ath/ath_hal/ar5416/ar5416_attach.c
index 57dc2a91aae6..8fccbd14ea6d 100644
--- a/sys/dev/ath/ath_hal/ar5416/ar5416_attach.c
+++ b/sys/dev/ath/ath_hal/ar5416/ar5416_attach.c
@@ -174,7 +174,7 @@ ar5416GetRadioRev(struct ath_hal *ah)
 /*
  * Attach for an AR5416 part.
  */
-struct ath_hal *
+static struct ath_hal *
 ar5416Attach(uint16_t devid, HAL_SOFTC sc,
 	HAL_BUS_TAG st, HAL_BUS_HANDLE sh, HAL_STATUS *status)
 {
diff --git a/sys/dev/ath/ath_hal/ar5416/ar9160_attach.c b/sys/dev/ath/ath_hal/ar5416/ar9160_attach.c
index 54b0f9178dac..b7f716638719 100644
--- a/sys/dev/ath/ath_hal/ar5416/ar9160_attach.c
+++ b/sys/dev/ath/ath_hal/ar5416/ar9160_attach.c
@@ -57,8 +57,6 @@ static const HAL_PERCAL_DATA ar9160_adc_init_dc_cal = {
 	.calPostProc	= ar5416AdcDcCalibration
 };
 
-struct ath_hal *ar9160Attach(uint16_t devid, HAL_SOFTC sc,
-	HAL_BUS_TAG st, HAL_BUS_HANDLE sh, HAL_STATUS *status);
 static void ar9160Detach(struct ath_hal *);
 static HAL_BOOL ar9160FillCapabilityInfo(struct ath_hal *ah);
 
@@ -90,7 +88,7 @@ ar9160AniSetup(struct ath_hal *ah)
 /*
  * Attach for an AR9160 part.
  */
-struct ath_hal *
+static struct ath_hal *
 ar9160Attach(uint16_t devid, HAL_SOFTC sc,
 	HAL_BUS_TAG st, HAL_BUS_HANDLE sh, HAL_STATUS *status)
 {