[PATCH] drm/i915: remove redundant check on has_aliasing_ppgtt

[Colin King <colin.king@canonical.com>]

From: Colin Ian King <colin.king@canonical.com>

There is a previous check to on has_aliasing_ppgtt that returns
0 if it is false, so it is impossible for has_aliasing_ppgtt to
be false on the final return of function intel_sanitize_enable_ppgtt,
so final return in the function always will return 1.  Hence the
redundant ternary operator can be replaced with a return 1.

Detected by CoverityScan, CID#1357136 ("Logically dead code")

Signed-off-by: Colin Ian King <colin.king@canonical.com>
---
 drivers/gpu/drm/i915/i915_gem_gtt.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c
index 4c82ceb8d318..e1a318ea4327 100644
--- a/drivers/gpu/drm/i915/i915_gem_gtt.c
+++ b/drivers/gpu/drm/i915/i915_gem_gtt.c
@@ -188,7 +188,7 @@ int intel_sanitize_enable_ppgtt(struct drm_i915_private *dev_priv,
 			return 2;
 	}
 
-	return has_aliasing_ppgtt ? 1 : 0;
+	return 1;
 }
 
 static int ppgtt_bind_vma(struct i915_vma *vma,
-- 
2.14.1