gma500: address the lid code

We need this for Poulsbo

Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>

drivers/gpu/drm/gma500/psb_drv.c

@@ -351,7 +351,7 @@ static int psb_driver_load(struct drm_device *dev, unsigned long chipset)
 	PSB_WSGX32(0x30000000, PSB_CR_BIF_3D_REQ_BASE);
 
 	acpi_video_register();
-	if (dev_priv->lid_state)
+	if (dev_priv->opregion.lid_state)
 		psb_lid_timer_init(dev_priv);
 
 	ret = drm_vblank_init(dev, dev_priv->num_pipe);

drivers/gpu/drm/gma500/psb_drv.h

@@ -640,7 +640,6 @@ struct drm_psb_private {
 	spinlock_t lid_lock;
 	struct timer_list lid_timer;
 	struct psb_intel_opregion opregion;
-	u32 *lid_state;
 	u32 lid_last_state;
 
 	/*

drivers/gpu/drm/gma500/psb_lid.c

@@ -29,7 +29,7 @@ static void psb_lid_timer_func(unsigned long data)
 	struct drm_device *dev = (struct drm_device *)dev_priv->dev;
 	struct timer_list *lid_timer = &dev_priv->lid_timer;
 	unsigned long irq_flags;
-	u32 *lid_state = dev_priv->lid_state;
+	u32 __iomem *lid_state = dev_priv->opregion.lid_state;
 	u32 pp_status;
 
 	if (readl(lid_state) == dev_priv->lid_last_state)