ath5k: remove double opmode definition

opmode (operating mode) was defined in struct ath5k_hw and struct ath5k_softc.
remove it from ath5k_hw and use only from ath5k_softc (sc->opmode).

(btw: what's the meaning of opmode when we have multiple interfaces?)

Signed-off-by: Bruno Randolf <br1@einfach.org>
Acked-by: Nick Kossifidis <mickflemm@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/ath/ath5k/reset.c b/drivers/net/wireless/ath/ath5k/reset.c
index 8bd62c1..4120068 100644
--- a/drivers/net/wireless/ath/ath5k/reset.c
+++ b/drivers/net/wireless/ath/ath5k/reset.c
@@ -1033,11 +1033,6 @@
 	if (ret)
 		return ret;
 
-	/*
-	 * Initialize operating mode
-	 */
-	ah->ah_op_mode = op_mode;
-
 	/* PHY access enable */
 	if (ah->ah_mac_srev >= AR5K_SREV_AR5211)
 		ath5k_hw_reg_write(ah, AR5K_PHY_SHIFT_5GHZ, AR5K_PHY(0));
@@ -1208,7 +1203,7 @@
 	ath5k_hw_set_associd(ah);
 
 	/* Set PCU config */
-	ath5k_hw_set_opmode(ah);
+	ath5k_hw_set_opmode(ah, op_mode);
 
 	/* Clear any pending interrupts
 	 * PISR/SISR Not available on 5210 */
@@ -1394,7 +1389,7 @@
 	 * external 32KHz crystal when sleeping if one
 	 * exists */
 	if (ah->ah_version == AR5K_AR5212 &&
-	    ah->ah_op_mode != NL80211_IFTYPE_AP)
+	    op_mode != NL80211_IFTYPE_AP)
 		ath5k_hw_set_sleep_clock(ah, true);
 
 	/*