ath9k: remove cache of rate preference when using 11g protection

No need to cache when we want to use 2Mbit/s for all protection
frames for 802.11g as we can determine that dynamically on
ath_buf_set_rate() itself.

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

1 files changed, 0 insertions, 1 deletions

diff --git a/drivers/net/wireless/ath9k/core.h b/drivers/net/wireless/ath9k/core.h
index 4ca2aed236e0..2bb35dda6b94 100644
--- a/drivers/net/wireless/ath9k/core.h
+++ b/drivers/net/wireless/ath9k/core.h
@@ -718,7 +718,6 @@ struct ath_softc {
         u32 sc_keymax;
         DECLARE_BITMAP(sc_keymap, ATH_KEYMAX);
         u8 sc_splitmic;
-        u8 sc_protrix;
         enum ath9k_int sc_imask;
         enum PROT_MODE sc_protmode;
         enum ath9k_ht_extprotspacing sc_ht_extprotspacing;