HTC_MAILBOX_NUM_MAX   48 drivers/net/wireless/ath/ath6kl/hif.h #define HIF_MBOX_END_ADDR  (HTC_MAILBOX_NUM_MAX * HIF_MBOX_WIDTH - 1)
HTC_MAILBOX_NUM_MAX 1071 drivers/net/wireless/ath/ath6kl/sdio.c 	addr = COUNT_DEC_ADDRESS + (HTC_MAILBOX_NUM_MAX + ENDPOINT1) * 4;