dcadec: simplify an expression

Signed-off-by: Diego Biurrun <diego@biurrun.de>

diff --git a/libavcodec/dcadec.c b/libavcodec/dcadec.c
index c80bd81..7af5e5c 100644 (file)
--- a/libavcodec/dcadec.c
+++ b/libavcodec/dcadec.c
@@ -1922,8 +1922,7 @@ static av_cold int dca_decode_init(AVCodecContext *avctx)
     avctx->sample_fmt = AV_SAMPLE_FMT_FLTP;
 
     /* allow downmixing to stereo */
-    if (avctx->channels > 0 && avctx->request_channels < avctx->channels &&
-        avctx->request_channels == 2) {
+    if (avctx->channels > 2 && avctx->request_channels == 2) {
         avctx->channels = avctx->request_channels;
     }