hevc: remove superfluous assignments and checks

diff --git a/libavcodec/hevc.c b/libavcodec/hevc.c
index 539112b..3dcbe60 100644 (file)
--- a/libavcodec/hevc.c
+++ b/libavcodec/hevc.c
@@ -1766,9 +1766,6 @@ static void hls_prediction_unit(HEVCContext *s, int x0, int y0,
         DECLARE_ALIGNED(16, int16_t, tmp [MAX_PB_SIZE * MAX_PB_SIZE]);
         DECLARE_ALIGNED(16, int16_t, tmp2[MAX_PB_SIZE * MAX_PB_SIZE]);
 
-        if (!ref1)
-            return;
-
         luma_mc(s, tmp, tmpstride, ref1->frame,
                 &current_mv.mv[1], x0, y0, nPbW, nPbH);
 
@@ -1805,11 +1802,6 @@ static void hls_prediction_unit(HEVCContext *s, int x0, int y0,
         DECLARE_ALIGNED(16, int16_t, tmp2[MAX_PB_SIZE * MAX_PB_SIZE]);
         DECLARE_ALIGNED(16, int16_t, tmp3[MAX_PB_SIZE * MAX_PB_SIZE]);
         DECLARE_ALIGNED(16, int16_t, tmp4[MAX_PB_SIZE * MAX_PB_SIZE]);
-        HEVCFrame *ref0 = refPicList[0].ref[current_mv.ref_idx[0]];
-        HEVCFrame *ref1 = refPicList[1].ref[current_mv.ref_idx[1]];
-
-        if (!ref0 || !ref1)
-            return;
 
         luma_mc(s, tmp, tmpstride, ref0->frame,
                 &current_mv.mv[0], x0, y0, nPbW, nPbH);