ath9k_hw: remove ath9k_get_channel_edges

This function is nowhere used.

Signed-off-by: Mohammed Shafi Shajakhan <mshajakhan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

2 files changed, 0 insertions, 28 deletions

diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c
index 298f4d6cbdbd..be7baf09eb00 100644
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -156,25 +156,6 @@ u32 ath9k_hw_reverse_bits(u32 val, u32 n)
         return retval;
 }
 
-bool ath9k_get_channel_edges(struct ath_hw *ah,
-                             u16 flags, u16 *low,
-                             u16 *high)
-{
-        struct ath9k_hw_capabilities *pCap = &ah->caps;
-
-        if (flags & CHANNEL_5GHZ) {
-                *low = pCap->low_5ghz_chan;
-                *high = pCap->high_5ghz_chan;
-                return true;
-        }
-        if ((flags & CHANNEL_2GHZ)) {
-                *low = pCap->low_2ghz_chan;
-                *high = pCap->high_2ghz_chan;
-                return true;
-        }
-        return false;
-}
-
 u16 ath9k_hw_computetxtime(struct ath_hw *ah,
                            u8 phy, int kbps,
                            u32 frameLen, u16 rateix,
@@ -1867,12 +1848,6 @@ int ath9k_hw_fill_cap_info(struct ath_hw *ah)
         if (AR_SREV_9300_20_OR_LATER(ah))
                 ah->misc_mode |= AR_PCU_ALWAYS_PERFORM_KEYSEARCH;
 
-        pCap->low_2ghz_chan = 2312;
-        pCap->high_2ghz_chan = 2732;
-
-        pCap->low_5ghz_chan = 4920;
-        pCap->high_5ghz_chan = 6100;
-
         common->crypt_caps |= ATH_CRYPT_CAP_CIPHER_AESCCM;
 
         if (ah->hw_version.devid != AR2427_DEVID_PCIE)
diff --git a/drivers/net/wireless/ath/ath9k/hw.h b/drivers/net/wireless/ath/ath9k/hw.h
index 031b1bf0d370..a778b66f4438 100644
--- a/drivers/net/wireless/ath/ath9k/hw.h
+++ b/drivers/net/wireless/ath/ath9k/hw.h
@@ -190,8 +190,6 @@ enum ath9k_hw_caps {
 
 struct ath9k_hw_capabilities {
         u32 hw_caps; /* ATH9K_HW_CAP_* from ath9k_hw_caps */
-        u16 low_5ghz_chan, high_5ghz_chan;
-        u16 low_2ghz_chan, high_2ghz_chan;
         u16 rts_aggr_limit;
         u8 tx_chainmask;
         u8 rx_chainmask;
@@ -900,7 +898,6 @@ bool ath9k_hw_wait(struct ath_hw *ah, u32 reg, u32 mask, u32 val, u32 timeout);
 void ath9k_hw_write_array(struct ath_hw *ah, struct ar5416IniArray *array,
                           int column, unsigned int *writecnt);
 u32 ath9k_hw_reverse_bits(u32 val, u32 n);
-bool ath9k_get_channel_edges(struct ath_hw *ah, u16 flags, u16 *low, u16 *high);
 u16 ath9k_hw_computetxtime(struct ath_hw *ah,
                            u8 phy, int kbps,
                            u32 frameLen, u16 rateix, bool shortPreamble);