176 struct acpi_ec *first_ec;  variable
177 EXPORT_SYMBOL(first_ec);
892 	if (!first_ec)  in ec_read()
895 	err = acpi_ec_read(first_ec, addr, &temp_data);  in ec_read()
909 	if (!first_ec)  in ec_write()
912 	err = acpi_ec_write(first_ec, addr, val);  in ec_write()
926 	if (!first_ec)  in ec_transaction()
929 	return acpi_ec_transaction(first_ec, &t);  in ec_transaction()
936 	if (!first_ec)  in ec_get_handle()
938 	return first_ec->handle;  in ec_get_handle()
1018 	struct acpi_ec *ec = first_ec;  in acpi_ec_block_transactions()
1035 	if (first_ec)  in acpi_ec_unblock_transactions()
1036 		acpi_ec_start(first_ec, true);  in acpi_ec_unblock_transactions()
1330 	if (first_ec == ec)  in acpi_ec_free()
1331 		first_ec = NULL;  in acpi_ec_free()
1567 	if (!first_ec)  in acpi_ec_setup()
1568 		first_ec = ec;  in acpi_ec_setup()
1989 	if (first_ec && !ec_no_wakeup)  in acpi_ec_mark_gpe_for_wake()
1990 		acpi_mark_gpe_for_wake(NULL, first_ec->gpe);  in acpi_ec_mark_gpe_for_wake()
1996 	if (pm_suspend_no_platform() && first_ec && !ec_no_wakeup)  in acpi_ec_set_gpe_wake_mask()
1997 		acpi_set_gpe_wake_mask(NULL, first_ec->gpe, action);  in acpi_ec_set_gpe_wake_mask()
2004 	if (!first_ec)  in acpi_ec_dispatch_gpe()
2011 	if (acpi_any_gpe_status_set(first_ec->gpe))  in acpi_ec_dispatch_gpe()
2018 	ret = acpi_dispatch_gpe(NULL, first_ec->gpe);  in acpi_ec_dispatch_gpe()