ath9k_hw: remove IS_CHAN_OFDM()

The hardware is always configured with OFDM support enabled

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

2 files changed, 2 insertions, 7 deletions

diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c
index 34c8e2ebb69b..40a1132910f5 100644
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -1544,9 +1544,7 @@ static bool ath9k_hw_channel_change(struct ath_hw *ah,
         ath9k_hw_set_clockrate(ah);
         ath9k_hw_apply_txpower(ah, chan, false);
 
-        if (IS_CHAN_OFDM(chan) || IS_CHAN_HT(chan))
-                ath9k_hw_set_delta_slope(ah, chan);
-
+        ath9k_hw_set_delta_slope(ah, chan);
         ath9k_hw_spur_mitigate_freq(ah, chan);
 
         if (band_switch || ini_reloaded)
@@ -1981,9 +1979,7 @@ int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan,
 
         ath9k_hw_init_mfp(ah);
 
-        if (IS_CHAN_OFDM(chan) || IS_CHAN_HT(chan))
-                ath9k_hw_set_delta_slope(ah, chan);
-
+        ath9k_hw_set_delta_slope(ah, chan);
         ath9k_hw_spur_mitigate_freq(ah, chan);
         ah->eep_ops->set_board_values(ah, chan);
 
diff --git a/drivers/net/wireless/ath/ath9k/hw.h b/drivers/net/wireless/ath/ath9k/hw.h
index eaaf98ba2509..0e446939b2d6 100644
--- a/drivers/net/wireless/ath/ath9k/hw.h
+++ b/drivers/net/wireless/ath/ath9k/hw.h
@@ -445,7 +445,6 @@ struct ath9k_channel {
        (((_c)->channelFlags & CHANNEL_G_HT20) == CHANNEL_G_HT20) || \
        (((_c)->channelFlags & CHANNEL_G_HT40PLUS) == CHANNEL_G_HT40PLUS) || \
        (((_c)->channelFlags & CHANNEL_G_HT40MINUS) == CHANNEL_G_HT40MINUS))
-#define IS_CHAN_OFDM(_c) (((_c)->channelFlags & CHANNEL_OFDM) != 0)
 #define IS_CHAN_5GHZ(_c) (((_c)->channelFlags & CHANNEL_5GHZ) != 0)
 #define IS_CHAN_2GHZ(_c) (((_c)->channelFlags & CHANNEL_2GHZ) != 0)
 #define IS_CHAN_HALF_RATE(_c) (((_c)->channelFlags & CHANNEL_HALF) != 0)