ath6kl_dbg_is_diag_reg_valid 922 drivers/net/wireless/ath/ath6kl/debug.c if (reg_addr && !ath6kl_dbg_is_diag_reg_valid(reg_addr)) ath6kl_dbg_is_diag_reg_valid 1100 drivers/net/wireless/ath/ath6kl/debug.c if (!ath6kl_dbg_is_diag_reg_valid(reg_addr))