From ad8ba770ca67d283b3166a8baf71cb4e42e9c973 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Mon, 4 Feb 2019 16:38:20 +0100 Subject: [PATCH] ASoC: dwc: 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/dwc/dwc-pcm.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/sound/soc/dwc/dwc-pcm.c b/sound/soc/dwc/dwc-pcm.c index 2cc9632024fc..a9ae91c4597f 100644 --- a/sound/soc/dwc/dwc-pcm.c +++ b/sound/soc/dwc/dwc-pcm.c @@ -249,9 +249,10 @@ static int dw_pcm_new(struct snd_soc_pcm_runtime *rtd) { size_t size = dw_pcm_hardware.buffer_bytes_max; - return snd_pcm_lib_preallocate_pages_for_all(rtd->pcm, + snd_pcm_lib_preallocate_pages_for_all(rtd->pcm, SNDRV_DMA_TYPE_CONTINUOUS, snd_dma_continuous_data(GFP_KERNEL), size, size); + return 0; } static void dw_pcm_free(struct snd_pcm *pcm)