aac: Drop pointless cast

diff --git a/libavcodec/aacpsy.c b/libavcodec/aacpsy.c
index 6cfae6bdbd9b7b621fea65e394ff84507d3abc02..272be9f1371cddca59a5df6108fd4dac1e54b234 100644 (file)
--- a/libavcodec/aacpsy.c
+++ b/libavcodec/aacpsy.c
@@ -300,7 +300,7 @@ static av_cold int psy_3gpp_init(FFPsyContext *ctx) {
     ctx->model_priv_data = av_mallocz(sizeof(AacPsyContext));
     if (!ctx->model_priv_data)
         return AVERROR(ENOMEM);
-    pctx = (AacPsyContext*) ctx->model_priv_data;
+    pctx = ctx->model_priv_data;
 
     pctx->chan_bitrate = chan_bitrate;
     pctx->frame_bits   = chan_bitrate * AAC_BLOCK_SIZE_LONG / ctx->avctx->sample_rate;