177 struct acpi_ec *first_ec;  variable
178 EXPORT_SYMBOL(first_ec);
894 	if (!first_ec)  in ec_read()
897 	err = acpi_ec_read(first_ec, addr, &temp_data);  in ec_read()
911 	if (!first_ec)  in ec_write()
914 	err = acpi_ec_write(first_ec, addr, val);  in ec_write()
928 	if (!first_ec)  in ec_transaction()
931 	return acpi_ec_transaction(first_ec, &t);  in ec_transaction()
938 	if (!first_ec)  in ec_get_handle()
940 	return first_ec->handle;  in ec_get_handle()
1020 	struct acpi_ec *ec = first_ec;  in acpi_ec_block_transactions()
1037 	if (first_ec)  in acpi_ec_unblock_transactions()
1038 		acpi_ec_start(first_ec, true);  in acpi_ec_unblock_transactions()
1347 	if (first_ec == ec)  in acpi_ec_free()
1348 		first_ec = NULL;  in acpi_ec_free()
1576 	if (!first_ec)  in acpi_ec_setup()
1577 		first_ec = ec;  in acpi_ec_setup()
1984 	if (first_ec && !ec_no_wakeup)  in acpi_ec_mark_gpe_for_wake()
1985 		acpi_mark_gpe_for_wake(NULL, first_ec->gpe);  in acpi_ec_mark_gpe_for_wake()
1991 	if (pm_suspend_no_platform() && first_ec && !ec_no_wakeup)  in acpi_ec_set_gpe_wake_mask()
1992 		acpi_set_gpe_wake_mask(NULL, first_ec->gpe, action);  in acpi_ec_set_gpe_wake_mask()
2000 	if (!first_ec)  in acpi_ec_dispatch_gpe()
2007 	if (acpi_any_gpe_status_set(first_ec->gpe))  in acpi_ec_dispatch_gpe()
2014 	ret = acpi_dispatch_gpe(NULL, first_ec->gpe);  in acpi_ec_dispatch_gpe()
2024 		spin_lock_irq(&first_ec->lock);  in acpi_ec_dispatch_gpe()
2026 		work_in_progress = first_ec->events_in_progress +  in acpi_ec_dispatch_gpe()
2027 			first_ec->queries_in_progress > 0;  in acpi_ec_dispatch_gpe()
2029 		spin_unlock_irq(&first_ec->lock);  in acpi_ec_dispatch_gpe()