RXON_RX_CHAIN_CNT_MSK  559 drivers/net/wireless/intel/iwlegacy/commands.h #define RXON_RX_CHAIN_CNT_MSK			cpu_to_le16(0x3 << 10)
RXON_RX_CHAIN_CNT_MSK  517 drivers/net/wireless/intel/iwlwifi/dvm/commands.h #define RXON_RX_CHAIN_CNT_MSK			cpu_to_le16(0x3 << 10)