ath9k: Cleanup beacon stuck processing

We never use SC_OP_NO_RESET, it is not configurable at all.
Remove all code that deals with this flag and make beacon
stuck processing simple.

Signed-off-by: Sujith <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/ath9k/ath9k.h b/drivers/net/wireless/ath9k/ath9k.h
index f74ed7a..f5d099f 100644
--- a/drivers/net/wireless/ath9k/ath9k.h
+++ b/drivers/net/wireless/ath9k/ath9k.h
@@ -549,17 +549,16 @@
 #define SC_OP_TXAGGR		BIT(3)
 #define SC_OP_CHAINMASK_UPDATE	BIT(4)
 #define SC_OP_FULL_RESET	BIT(5)
-#define SC_OP_NO_RESET		BIT(6)
-#define SC_OP_PREAMBLE_SHORT	BIT(7)
-#define SC_OP_PROTECT_ENABLE	BIT(8)
-#define SC_OP_RXFLUSH		BIT(9)
-#define SC_OP_LED_ASSOCIATED	BIT(10)
-#define SC_OP_RFKILL_REGISTERED	BIT(11)
-#define SC_OP_RFKILL_SW_BLOCKED	BIT(12)
-#define SC_OP_RFKILL_HW_BLOCKED	BIT(13)
-#define SC_OP_WAIT_FOR_BEACON	BIT(14)
-#define SC_OP_LED_ON		BIT(15)
-#define SC_OP_SCANNING		BIT(16)
+#define SC_OP_PREAMBLE_SHORT	BIT(6)
+#define SC_OP_PROTECT_ENABLE	BIT(7)
+#define SC_OP_RXFLUSH		BIT(8)
+#define SC_OP_LED_ASSOCIATED	BIT(9)
+#define SC_OP_RFKILL_REGISTERED	BIT(10)
+#define SC_OP_RFKILL_SW_BLOCKED	BIT(11)
+#define SC_OP_RFKILL_HW_BLOCKED	BIT(12)
+#define SC_OP_WAIT_FOR_BEACON	BIT(13)
+#define SC_OP_LED_ON		BIT(14)
+#define SC_OP_SCANNING		BIT(15)
 
 struct ath_bus_ops {
 	void		(*read_cachesize)(struct ath_softc *sc, int *csz);