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ASoC: stm: Drop superfluous PCM preallocation error checks 

snd_pcm_lib_preallocate_pages() and co always succeed, so the error
check is simply redundant.  Drop it.

Reviewed-by: Jaroslav Kysela <perex@perex.cz>
Acked-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2019-02-04 16:40:22 +01:00
parent b76c7fe6c9
commit 18183edaad
1 changed files with 3 additions and 2 deletions
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5
sound/soc/stm/stm32_adfsdm.c
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@ -262,8 +262,9 @@ static int stm32_adfsdm_pcm_new(struct snd_soc_pcm_runtime *rtd)
snd_soc_dai_get_drvdata(rtd->cpu_dai);
unsigned int size = DFSDM_MAX_PERIODS * DFSDM_MAX_PERIOD_SIZE;
return snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
priv->dev, size, size);
snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
priv->dev, size, size);
return 0;
}
static void stm32_adfsdm_pcm_free(struct snd_pcm *pcm)