ath9k: move hw code to its own module

hw code for Atheros 802.11n hardware is commmon between
different chipsets. This moves this code into a separate
module, the next expected user of this code will be
the ath9k_htc module.

The ath9k/ dir is now selected by ATH9K_HW, an option which
gets selected by either ath9k or ath9k_htc, but remains
invisible for user menuconfig configuration. If either
ath9k or ath9k_htc will be compiled into the kernel
ath9k_hw will also be compiled in.

Cc: Jouni Malinen <jouni.malinen@atheros.com>
Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 3 insertions, 0 deletions

diff --git a/drivers/net/wireless/ath/ath9k/calib.c b/drivers/net/wireless/ath/ath9k/calib.c
index d347ea79e778..f46bd05df443 100644
--- a/drivers/net/wireless/ath/ath9k/calib.c
+++ b/drivers/net/wireless/ath/ath9k/calib.c
@@ -594,6 +594,7 @@ bool ath9k_hw_reset_calvalid(struct ath_hw *ah)
 
         return false;
 }
+EXPORT_SYMBOL(ath9k_hw_reset_calvalid);
 
 void ath9k_hw_start_nfcal(struct ath_hw *ah)
 {
@@ -746,6 +747,7 @@ s16 ath9k_hw_getchan_noise(struct ath_hw *ah, struct ath9k_channel *chan)
 
         return nf;
 }
+EXPORT_SYMBOL(ath9k_hw_getchan_noise);
 
 static void ath9k_olc_temp_compensation_9287(struct ath_hw *ah)
 {
@@ -1066,6 +1068,7 @@ bool ath9k_hw_calibrate(struct ath_hw *ah, struct ath9k_channel *chan,
 
         return iscaldone;
 }
+EXPORT_SYMBOL(ath9k_hw_calibrate);
 
 static bool ar9285_clc(struct ath_hw *ah, struct ath9k_channel *chan)
 {