diff options
Diffstat (limited to 'drivers/acpi/ec.c')
-rw-r--r-- | drivers/acpi/ec.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c index 7222a18a0319..caf873c14bfb 100644 --- a/drivers/acpi/ec.c +++ b/drivers/acpi/ec.c | |||
@@ -943,7 +943,11 @@ int __init acpi_ec_ecdt_probe(void) | |||
943 | boot_ec->command_addr = ecdt_ptr->control.address; | 943 | boot_ec->command_addr = ecdt_ptr->control.address; |
944 | boot_ec->data_addr = ecdt_ptr->data.address; | 944 | boot_ec->data_addr = ecdt_ptr->data.address; |
945 | boot_ec->gpe = ecdt_ptr->gpe; | 945 | boot_ec->gpe = ecdt_ptr->gpe; |
946 | boot_ec->handle = ACPI_ROOT_OBJECT; | 946 | if (ACPI_FAILURE(acpi_get_handle(NULL, ecdt_ptr->id, |
947 | &boot_ec->handle))) { | ||
948 | pr_info("Failed to locate handle for boot EC\n"); | ||
949 | boot_ec->handle = ACPI_ROOT_OBJECT; | ||
950 | } | ||
947 | } else { | 951 | } else { |
948 | /* This workaround is needed only on some broken machines, | 952 | /* This workaround is needed only on some broken machines, |
949 | * which require early EC, but fail to provide ECDT */ | 953 | * which require early EC, but fail to provide ECDT */ |