Commit ad8ba770 authored by Takashi Iwai's avatar Takashi Iwai
Browse files

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: default avatarJaroslav Kysela <perex@perex.cz>
Acked-by: default avatarMark Brown <broonie@kernel.org>
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent f6aa470f

sound/soc/dwc/dwc-pcm.c

+2 −1
Original line number Diff line number Diff line
@@ -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)