From: Takashi Iwai Date: Mon, 4 Feb 2019 15:40:22 +0000 (+0100) Subject: ASoC: stm: Drop superfluous PCM preallocation error checks X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=18183edaad8d6a86ae8ac90ecf852527a207aad5;p=openwrt%2Fstaging%2Fblogic.git 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 Acked-by: Mark Brown Signed-off-by: Takashi Iwai --- diff --git a/sound/soc/stm/stm32_adfsdm.c b/sound/soc/stm/stm32_adfsdm.c index 706ff005234f..47901983a6ff 100644 --- a/sound/soc/stm/stm32_adfsdm.c +++ b/sound/soc/stm/stm32_adfsdm.c @@ -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)