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Commit 569ef65a authored by Lars-Peter Clausen's avatar Lars-Peter Clausen Committed by Mark Brown
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ASoC: blackfin: bf5xx-i2s: Allocate buffer only as large as requested 



There is no need to always allocate the maximum buffer size. While we are at it
also pass errors returned by snd_pcm_lib_malloc_pages() on to the upper layers.

Signed-off-by: default avatarLars-Peter Clausen <lars@metafoo.de>
Signed-off-by: default avatarMark Brown <broonie@opensource.wolfsonmicro.com>
parent 63442604

sound/soc/blackfin/bf5xx-i2s-pcm.c

+1 −4
Original line number Diff line number Diff line
@@ -66,10 +66,7 @@ static const struct snd_pcm_hardware bf5xx_pcm_hardware = { 
static int bf5xx_pcm_hw_params(struct snd_pcm_substream *substream,

	struct snd_pcm_hw_params *params)

{

	size_t size = bf5xx_pcm_hardware.buffer_bytes_max;

	snd_pcm_lib_malloc_pages(substream, size);



	return 0;

	return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(params));

}



static int bf5xx_pcm_hw_free(struct snd_pcm_substream *substream)