diff options
Diffstat (limited to 'drivers/acpi/x86/s2idle.c')
| -rw-r--r-- | drivers/acpi/x86/s2idle.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/acpi/x86/s2idle.c b/drivers/acpi/x86/s2idle.c index 08f7c67082..7d64e655f1 100644 --- a/drivers/acpi/x86/s2idle.c +++ b/drivers/acpi/x86/s2idle.c @@ -417,11 +417,10 @@ static int validate_dsm(acpi_handle handle, const char *uuid, int rev, guid_t *d int ret = -EINVAL; guid_parse(uuid, dsm_guid); - obj = acpi_evaluate_dsm(handle, dsm_guid, rev, 0, NULL); /* Check if the _DSM is present and as expected. */ - if (!obj || obj->type != ACPI_TYPE_BUFFER || obj->buffer.length == 0 || - obj->buffer.length > sizeof(u32)) { + obj = acpi_evaluate_dsm_typed(handle, dsm_guid, rev, 0, NULL, ACPI_TYPE_BUFFER); + if (!obj || obj->buffer.length == 0 || obj->buffer.length > sizeof(u32)) { acpi_handle_debug(handle, "_DSM UUID %s rev %d function 0 evaluation failed\n", uuid, rev); goto out; |