acpi_sleep_state_supported API is only define for CONFIG_ACPI flag and thus it can't be used for non-ACPI builds. Initaly there won't be hibernate support for non ACPI builds. This change will help adding device tree support in subsequent commits. Signed-off-by: Saurabh Sengar <ssengar@xxxxxxxxxxxxxxxxxxx> --- 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 52a6f89..370ec20 100644 --- a/drivers/hv/hv_common.c +++ b/drivers/hv/hv_common.c @@ -234,7 +234,11 @@ void hv_setup_dma_ops(struct device *dev, bool coherent) 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); -- 1.8.3.1