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Revert "ASoC: compress: Fix compress device direction check"

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This reverts commit 9a76e683b6.
This commit is contained in:
Luca Stefani 2017-04-18 17:29:43 +02:00
parent 788d27a6bc
commit bd3d0c9363
1 changed files with 3 additions and 20 deletions
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23
sound/soc/soc-compress.c
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@ -800,34 +800,17 @@ int soc_new_compress(struct snd_soc_pcm_runtime *rtd, int num)
struct snd_pcm *be_pcm;
char new_name[64];
int ret = 0, direction = 0;
int playback = 0, capture = 0;
/* check client and interface hw capabilities */
snprintf(new_name, sizeof(new_name), "%s %s-%d",
rtd->dai_link->stream_name, codec_dai->name, num);
if (codec_dai->driver->playback.channels_min)
playback = 1;
if (codec_dai->driver->capture.channels_min)
capture = 1;
capture = capture && cpu_dai->driver->capture.channels_min;
playback = playback && cpu_dai->driver->playback.channels_min;
/*
* Compress devices are unidirectional so only one of the directions
* should be set, check for that (xor)
*/
if (playback + capture != 1) {
dev_err(rtd->card->dev, "Invalid direction for compress P %d, C %d\n",
playback, capture);
return -EINVAL;
}
if(playback)
direction = SND_COMPRESS_PLAYBACK;
else
else if (codec_dai->driver->capture.channels_min)
direction = SND_COMPRESS_CAPTURE;
else
return -EINVAL;
compr = kzalloc(sizeof(*compr), GFP_KERNEL);
if (compr == NULL) {