870 static bool ath6kl_dbg_is_diag_reg_valid(u32 reg_addr)  in ath6kl_dbg_is_diag_reg_valid()  argument
875 		if (reg_addr >= diag_reg[i].reg_start &&  in ath6kl_dbg_is_diag_reg_valid()
876 		    reg_addr <= diag_reg[i].reg_end)  in ath6kl_dbg_is_diag_reg_valid()
905 	unsigned long reg_addr;  in ath6kl_regread_write()  local
907 	if (kstrtoul_from_user(user_buf, count, 0, &reg_addr))  in ath6kl_regread_write()
910 	if ((reg_addr % 4) != 0)  in ath6kl_regread_write()
913 	if (reg_addr && !ath6kl_dbg_is_diag_reg_valid(reg_addr))  in ath6kl_regread_write()
916 	ar->debug.dbgfs_diag_reg = reg_addr;  in ath6kl_regread_write()
1075 	u32 reg_addr, reg_val;  in ath6kl_regwrite_write()  local
1088 	if (kstrtou32(token, 0, &reg_addr))  in ath6kl_regwrite_write()
1091 	if (!ath6kl_dbg_is_diag_reg_valid(reg_addr))  in ath6kl_regwrite_write()
1097 	ar->debug.diag_reg_addr_wr = reg_addr;  in ath6kl_regwrite_write()