ath5k: remove ah_mac_revision

it's not used, and we have ah_mac_srev.

Signed-off-by: Bruno Randolf <br1@einfach.org>
Acked-by: Nick Kossifidis <mickflemm@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

2 files changed, 0 insertions, 2 deletions

diff --git a/drivers/net/wireless/ath/ath5k/ath5k.h b/drivers/net/wireless/ath/ath5k/ath5k.h
index 2c3b4a65752c..1c2a8e87d767 100644
--- a/drivers/net/wireless/ath/ath5k/ath5k.h
+++ b/drivers/net/wireless/ath/ath5k/ath5k.h
@@ -1047,7 +1047,6 @@ struct ath5k_hw {
         u32                     ah_phy;
         u32                     ah_mac_srev;
         u16                     ah_mac_version;
-        u16                     ah_mac_revision;
         u16                     ah_phy_revision;
         u16                     ah_radio_5ghz_revision;
         u16                     ah_radio_2ghz_revision;
diff --git a/drivers/net/wireless/ath/ath5k/attach.c b/drivers/net/wireless/ath/ath5k/attach.c
index 66758cb66d50..dd4099a2ff15 100644
--- a/drivers/net/wireless/ath/ath5k/attach.c
+++ b/drivers/net/wireless/ath/ath5k/attach.c
@@ -148,7 +148,6 @@ int ath5k_hw_attach(struct ath5k_softc *sc)
         /* Get MAC, PHY and RADIO revisions */
         ah->ah_mac_srev = srev;
         ah->ah_mac_version = AR5K_REG_MS(srev, AR5K_SREV_VER);
-        ah->ah_mac_revision = AR5K_REG_MS(srev, AR5K_SREV_REV);
         ah->ah_phy_revision = ath5k_hw_reg_read(ah, AR5K_PHY_CHIP_ID) &
                         0xffffffff;
         ah->ah_radio_5ghz_revision = ath5k_hw_radio_revision(ah,