Commit 18183eda authored by Takashi Iwai's avatar Takashi Iwai
Browse files

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: default avatarJaroslav Kysela <perex@perex.cz>
Acked-by: default avatarMark Brown <broonie@kernel.org>
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent b76c7fe6

sound/soc/stm/stm32_adfsdm.c

+3 −2
Original line number Diff line number Diff line
@@ -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,

	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)