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Commit 9ab88434 authored by xingchao's avatar xingchao Committed by Mark Brown
Browse files

ASoC: sst_platform: add hw_free callback to fix resource leak 



Signed-off-by: default avatarxingchao <xingchao.wang@intel.com>
Acked-by: default avatarLiam Girdwood <lrg@ti.com>
Signed-off-by: default avatarMark Brown <broonie@opensource.wolfsonmicro.com>
parent ed77cc12

sound/soc/mid-x86/sst_platform.c

+6 −0
Original line number Original line Diff line number Diff line
@@ -376,6 +376,11 @@ static int sst_platform_pcm_hw_params(struct snd_pcm_substream *substream, 
	return 0;

	return 0;

}

}





static int sst_platform_pcm_hw_free(struct snd_pcm_substream *substream)

{

	return snd_pcm_lib_free_pages(substream);

}



static struct snd_pcm_ops sst_platform_ops = {

static struct snd_pcm_ops sst_platform_ops = {

	.open = sst_platform_open,

	.open = sst_platform_open,

	.close = sst_platform_close,

	.close = sst_platform_close,
@@ -384,6 +389,7 @@ static struct snd_pcm_ops sst_platform_ops = { 
	.trigger = sst_platform_pcm_trigger,

	.trigger = sst_platform_pcm_trigger,

	.pointer = sst_platform_pcm_pointer,

	.pointer = sst_platform_pcm_pointer,

	.hw_params = sst_platform_pcm_hw_params,

	.hw_params = sst_platform_pcm_hw_params,

	.hw_free = sst_platform_pcm_hw_free,

};

};





static void sst_pcm_free(struct snd_pcm *pcm)

static void sst_pcm_free(struct snd_pcm *pcm)