From 6c422436638af9f8240df71c53275c3d255c2170 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Mon, 4 Feb 2019 16:41:43 +0100 Subject: ASoC: dmaengine: 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 --- sound/soc/soc-generic-dmaengine-pcm.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) (limited to 'sound') diff --git a/sound/soc/soc-generic-dmaengine-pcm.c b/sound/soc/soc-generic-dmaengine-pcm.c index 30e791a53352..46252b13d3b3 100644 --- a/sound/soc/soc-generic-dmaengine-pcm.c +++ b/sound/soc/soc-generic-dmaengine-pcm.c @@ -270,7 +270,6 @@ static int dmaengine_pcm_new(struct snd_soc_pcm_runtime *rtd) size_t prealloc_buffer_size; size_t max_buffer_size; unsigned int i; - int ret; if (config && config->prealloc_buffer_size) { prealloc_buffer_size = config->prealloc_buffer_size; @@ -303,13 +302,11 @@ static int dmaengine_pcm_new(struct snd_soc_pcm_runtime *rtd) return -EINVAL; } - ret = snd_pcm_lib_preallocate_pages(substream, + snd_pcm_lib_preallocate_pages(substream, SNDRV_DMA_TYPE_DEV_IRAM, dmaengine_dma_dev(pcm, substream), prealloc_buffer_size, max_buffer_size); - if (ret) - return ret; if (!dmaengine_pcm_can_report_residue(dev, pcm->chan[i])) pcm->flags |= SND_DMAENGINE_PCM_FLAG_NO_RESIDUE; -- cgit v1.2.3