[PATCH 2/4] Drivers: hv: allow non ACPI compilation for hv_is_hibernation_supported

[Saurabh Sengar]

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