i915: Ignore X server provided mmio address

It is already correctly detected by the kernel for use in suspend/resume.

Signed-off-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Dave Airlie <airlied@redhat.com>

diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c
index ae0ba3501880192b355561f80dcb876a327634d8..28c812a0c63453b0698075887493791e344e73d2 100644 (file)
--- a/drivers/gpu/drm/i915/i915_dma.c
+++ b/drivers/gpu/drm/i915/i915_dma.c
@@ -121,13 +121,6 @@ static int i915_initialize(struct drm_device * dev, drm_i915_init_t * init)
                return -EINVAL;
        }
 
-       dev_priv->mmio_map = drm_core_findmap(dev, init->mmio_offset);
-       if (!dev_priv->mmio_map) {
-               i915_dma_cleanup(dev);
-               DRM_ERROR("can not find mmio map!\n");
-               return -EINVAL;
-       }
-
        dev_priv->sarea_priv = (drm_i915_sarea_t *)
            ((u8 *) dev_priv->sarea->handle + init->sarea_priv_offset);
 
@@ -194,11 +187,6 @@ static int i915_dma_resume(struct drm_device * dev)
                return -EINVAL;
        }
 
-       if (!dev_priv->mmio_map) {
-               DRM_ERROR("can not find mmio map!\n");
-               return -EINVAL;
-       }
-
        if (dev_priv->ring.map.handle == NULL) {
                DRM_ERROR("can not ioremap virtual address for"
                          " ring buffer\n");