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path: root/drivers/net/wireless/ath/ath9k/phy.h
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Diffstat (limited to 'drivers/net/wireless/ath/ath9k/phy.h')
-rw-r--r--drivers/net/wireless/ath/ath9k/phy.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath9k/phy.h b/drivers/net/wireless/ath/ath9k/phy.h
index dfda6f44464..140fef74c66 100644
--- a/drivers/net/wireless/ath/ath9k/phy.h
+++ b/drivers/net/wireless/ath/ath9k/phy.h
@@ -45,6 +45,7 @@ bool ath9k_hw_init_rf(struct ath_hw *ah,
#define AR_PHY_FC_DYN2040_EN 0x00000004
#define AR_PHY_FC_DYN2040_PRI_ONLY 0x00000008
#define AR_PHY_FC_DYN2040_PRI_CH 0x00000010
+/* For 25 MHz channel spacing -- not used but supported by hw */
#define AR_PHY_FC_DYN2040_EXT_CH 0x00000020
#define AR_PHY_FC_HT_EN 0x00000040
#define AR_PHY_FC_SHORT_GI_40 0x00000080