[Intel-gfx] [PATCH 2/3] drm/i915: Remove unused to_gem_object() macro

[Damien Lespiau]

That macro was only ever used to convert ring->private into a gem object
(hence the forceful cast). ring->private doesn't even exist anymore as
it was transmogrified by Chris in:

  commit 0d1aacac36530fce058d7a0db3da7befd5765417
  Author: Chris Wilson <chris at chris-wilson.co.uk>
  Date:   Mon Aug 26 20:58:11 2013 +0100

      drm/i915: Embed the ring->private within the struct intel_ring_buffer

Signed-off-by: Damien Lespiau <damien.lespiau at intel.com>
---
 drivers/gpu/drm/i915/i915_drv.h | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index f89c308..d6a07ec 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -1745,7 +1745,6 @@ struct drm_i915_gem_object {
 	/** for phy allocated objects */
 	struct drm_i915_gem_phys_object *phys_obj;
 };
-#define to_gem_object(obj) (&((struct drm_i915_gem_object *)(obj))->base)
 
 #define to_intel_bo(x) container_of(x, struct drm_i915_gem_object, base)
 
-- 
1.8.3.1