acpi_sleep_state_supported API is only define for CONFIG_ACPI flag and thus it can't be used for non-ACPI builds. Initially there won't be hibernation support for non ACPI builds. This change will help adding device tree support in subsequent commits. Signed-off-by: Saurabh Sengar <ssengar@xxxxxxxxxxxxxxxxxxx> --- [V3] - Typos fix: s/Initaly/Initially/ and s/hibernate/hibernation/. drivers/hv/hv_common.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/hv/hv_common.c b/drivers/hv/hv_common.c index 52a6f89ccdbd..370ec20d1993 100644 --- a/drivers/hv/hv_common.c +++ b/drivers/hv/hv_common.c @@ -234,7 +234,11 @@ EXPORT_SYMBOL_GPL(hv_setup_dma_ops); bool hv_is_hibernation_supported(void) { +#ifdef CONFIG_ACPI return !hv_root_partition && acpi_sleep_state_supported(ACPI_STATE_S4); +#else + return false; +#endif } EXPORT_SYMBOL_GPL(hv_is_hibernation_supported); -- 2.25.1