[Intel-gfx] [PATCH] drm/i915: Delete outdated comment in byt_pte_encode

[Daniel Vetter]

This has been invalidated in

commit 24f3a8cf7766e52a087904b4346794c7b410f957
Author: Akash Goel <akash.goel at intel.com>
Date:   Tue Jun 17 10:59:42 2014 +0530

    drm/i915: Added write-enable pte bit supportt

But despite that it's in the diff context no one noticed :(

Cc: Akash Goel <akash.goel at intel.com>
Cc: Imre Deak <imre.deak at intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter at intel.com>
---
 drivers/gpu/drm/i915/i915_gem_gtt.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c
index 4498a068a5a7..68a27b2d3654 100644
--- a/drivers/gpu/drm/i915/i915_gem_gtt.c
+++ b/drivers/gpu/drm/i915/i915_gem_gtt.c
@@ -164,9 +164,6 @@ static gen6_gtt_pte_t byt_pte_encode(dma_addr_t addr,
 	gen6_gtt_pte_t pte = valid ? GEN6_PTE_VALID : 0;
 	pte |= GEN6_PTE_ADDR_ENCODE(addr);
 
-	/* Mark the page as writeable.  Other platforms don't have a
-	 * setting for read-only/writable, so this matches that behavior.
-	 */
 	if (!(flags & PTE_READ_ONLY))
 		pte |= BYT_PTE_WRITEABLE;
 
-- 
2.1.1