[PATCH v3 2/3] drm/i915/gvt: removed unnecessary boundary check

Xinyun Liu xinyun.liu at intel.com
Thu Jun 7 14:48:41 UTC 2018


type is already checked in the function entry. So it is unnecessary
to check it again.

Signed-off-by: Xinyun Liu <xinyun.liu at intel.com>
---
 drivers/gpu/drm/i915/gvt/gtt.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/gvt/gtt.c b/drivers/gpu/drm/i915/gvt/gtt.c
index 78e55aafc8bc..49400ab129ff 100644
--- a/drivers/gpu/drm/i915/gvt/gtt.c
+++ b/drivers/gpu/drm/i915/gvt/gtt.c
@@ -1972,7 +1972,7 @@ static int alloc_scratch_pages(struct intel_vgpu *vgpu,
 	 * GTT_TYPE_PPGTT_PDE_PT level pt, that means this scratch_pt it self
 	 * is GTT_TYPE_PPGTT_PTE_PT, and full filled by scratch page mfn.
 	 */
-	if (type > GTT_TYPE_PPGTT_PTE_PT && type < GTT_TYPE_MAX) {
+	if (type > GTT_TYPE_PPGTT_PTE_PT) {
 		struct intel_gvt_gtt_entry se;
 
 		memset(&se, 0, sizeof(struct intel_gvt_gtt_entry));
-- 
2.17.1



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