From 5c18934c6d8bb56e412efc5636fbc22b6c57b16d Mon Sep 17 00:00:00 2001
From: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
Date: Sun, 18 Sep 2022 20:55:23 +0200
Subject: [PATCH] avcodec/pcm: Remove always-false check

None of the decoders here have the AV_CODEC_CAP_CHANNEL_CONF set,
so that it is already checked generically that the number of channels
is positive.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
---
 libavcodec/pcm.c | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/libavcodec/pcm.c b/libavcodec/pcm.c
index fcb8ae1c2c..ee36a364c8 100644
--- a/libavcodec/pcm.c
+++ b/libavcodec/pcm.c
@@ -254,11 +254,6 @@ static av_cold int pcm_decode_init(AVCodecContext *avctx)
     AVFloatDSPContext *fdsp;
     int i;
 
-    if (avctx->ch_layout.nb_channels <= 0) {
-        av_log(avctx, AV_LOG_ERROR, "PCM channels out of bounds\n");
-        return AVERROR(EINVAL);
-    }
-
     switch (avctx->codec_id) {
     case AV_CODEC_ID_PCM_ALAW:
         for (i = 0; i < 256; i++)