[PATCH] gma500: fix build when ACPI isn't set

[Sasha Levin]

Signed-off-by: Sasha Levin <levinsasha928 at gmail.com>
---
 drivers/gpu/drm/gma500/opregion.c |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/drivers/gpu/drm/gma500/opregion.c 
b/drivers/gpu/drm/gma500/opregion.c
index 05661bf..e2fbf4d 100644
--- a/drivers/gpu/drm/gma500/opregion.c
+++ b/drivers/gpu/drm/gma500/opregion.c
@@ -258,6 +258,7 @@ void psb_intel_opregion_init(struct drm_device *dev)
        if (!opregion->header)
                return;

+#ifdef CONFIG_ACPI
        if (opregion->acpi) {
                /* Notify BIOS we are ready to handle ACPI video ext notifs.
                 * Right now, all the events are handled by the ACPI video
@@ -268,6 +269,7 @@ void psb_intel_opregion_init(struct drm_device *dev)
                system_opregion = opregion;
                register_acpi_notifier(&psb_intel_opregion_notifier);
        }
+#endif

        if (opregion->asle)
                psb_intel_opregion_enable_asle(dev);
@@ -281,12 +283,14 @@ void psb_intel_opregion_fini(struct drm_device *dev)
        if (!opregion->header)
                return;

+#ifdef CONFIG_ACPI
        if (opregion->acpi) {
                opregion->acpi->drdy = 0;

                system_opregion = NULL;
                unregister_acpi_notifier(&psb_intel_opregion_notifier);
        }
+#endif

        /* just clear all opregion memory pointers now */
        iounmap(opregion->header);
-- 
1.7.8.5