177 static struct acpi_ec *boot_ec;  variable
1347 	if (boot_ec == ec)  in acpi_ec_free()
1348 		boot_ec = NULL;  in acpi_ec_free()
1598 	if (boot_ec && (boot_ec->handle == device->handle ||  in acpi_ec_add()
1601 		ec = boot_ec;  in acpi_ec_add()
1615 		if (boot_ec && ec->command_addr == boot_ec->command_addr &&  in acpi_ec_add()
1616 		    ec->data_addr == boot_ec->data_addr) {  in acpi_ec_add()
1623 			boot_ec->handle = ec->handle;  in acpi_ec_add()
1626 				boot_ec->gpe = ec->gpe;  in acpi_ec_add()
1630 			ec = boot_ec;  in acpi_ec_add()
1638 	if (ec == boot_ec)  in acpi_ec_add()
1639 		acpi_handle_info(boot_ec->handle,  in acpi_ec_add()
1660 	if (ec != boot_ec)  in acpi_ec_add()
1677 	if (ec != boot_ec) {  in acpi_ec_remove()
1730 	if (boot_ec)  in acpi_ec_dsdt_probe()
1760 	boot_ec = ec;  in acpi_ec_dsdt_probe()
1786 	if (!boot_ec || boot_ec->handle != ACPI_ROOT_OBJECT)  in acpi_ec_ecdt_start()
1797 		boot_ec->handle = handle;  in acpi_ec_ecdt_start()
1944 	boot_ec = ec;  in acpi_ec_ecdt_probe()