hevc: remove an unused function parameter

libavcodec/hevc.c

@@ -1233,8 +1233,7 @@ static void hls_residual_coding(HEVCContext *s, int x0, int y0,
 static int hls_transform_unit(HEVCContext *s, int x0, int y0,
                               int xBase, int yBase, int cb_xBase, int cb_yBase,
                               int log2_cb_size, int log2_trafo_size,
-                              int trafo_depth, int blk_idx,
-                              int cbf_luma, int cbf_cb, int cbf_cr)
+                              int blk_idx, int cbf_luma, int cbf_cb, int cbf_cr)
 {
     HEVCLocalContext *lc = &s->HEVClc;
 
@@ -1405,7 +1404,7 @@ do {
             cbf_luma = ff_hevc_cbf_luma_decode(s, trafo_depth);
 
         ret = hls_transform_unit(s, x0, y0, xBase, yBase, cb_xBase, cb_yBase,
-                                 log2_cb_size, log2_trafo_size, trafo_depth,
+                                 log2_cb_size, log2_trafo_size,
                                  blk_idx, cbf_luma, cbf_cb, cbf_cr);
         if (ret < 0)
             return ret;