drm/i915: Convert dev_priv->dev backpointers to dev_priv->drm

Since drm_i915_private is now a subclass of drm_device we do not need to
chase the drm_i915_private->dev backpointer and can instead simply
access drm_i915_private->drm directly.

   text	   data	    bss	    dec	    hex	filename
1068757	   4565	    416	1073738	 10624a	drivers/gpu/drm/i915/i915.ko
1066949	   4565	    416	1071930	 105b3a	drivers/gpu/drm/i915/i915.ko

Created by the coccinelle script:
@@
struct drm_i915_private *d;
identifier i;
@@
(
- d->dev->i
+ d->drm.i
|
- d->dev
+ &d->drm
)

and for good measure the dev_priv->dev backpointer was removed entirely.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1467711623-2905-4-git-send-email-chris@chris-wilson.co.uk

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/gpu/drm/i915/intel_fbc.c b/drivers/gpu/drm/i915/intel_fbc.c
index 067b6f518e48..6a7ad3ed1463 100644
--- a/drivers/gpu/drm/i915/intel_fbc.c
+++ b/drivers/gpu/drm/i915/intel_fbc.c
@@ -392,7 +392,7 @@ static void intel_fbc_work_fn(struct work_struct *__work)
 	struct intel_fbc *fbc = &dev_priv->fbc;
 	struct intel_fbc_work *work = &fbc->work;
 	struct intel_crtc *crtc = fbc->crtc;
-	struct drm_vblank_crtc *vblank = &dev_priv->dev->vblank[crtc->pipe];
+	struct drm_vblank_crtc *vblank = &dev_priv->drm.vblank[crtc->pipe];
 
 	if (drm_crtc_vblank_get(&crtc->base)) {
 		DRM_ERROR("vblank not available for FBC on pipe %c\n",
@@ -1210,7 +1210,7 @@ void intel_fbc_init_pipe_state(struct drm_i915_private *dev_priv)
 	if (!no_fbc_on_multiple_pipes(dev_priv))
 		return;
 
-	for_each_intel_crtc(dev_priv->dev, crtc)
+	for_each_intel_crtc(&dev_priv->drm, crtc)
 		if (intel_crtc_active(&crtc->base) &&
 		    to_intel_plane_state(crtc->base.primary->state)->visible)
 			dev_priv->fbc.visible_pipes_mask |= (1 << crtc->pipe);