The ALSA core takes care that all preallocated memory is freed when the PCM itself is freed. There is no need to do this manually in the driver.
Signed-off-by: Lars-Peter Clausen lars@metafoo.de --- sound/soc/intel/sst-baytrail-pcm.c | 6 ------ sound/soc/intel/sst-haswell-pcm.c | 6 ------ sound/soc/intel/sst-mfld-platform-pcm.c | 7 ------- 3 files changed, 19 deletions(-)
diff --git a/sound/soc/intel/sst-baytrail-pcm.c b/sound/soc/intel/sst-baytrail-pcm.c index 3bb6288..224c49c 100644 --- a/sound/soc/intel/sst-baytrail-pcm.c +++ b/sound/soc/intel/sst-baytrail-pcm.c @@ -320,11 +320,6 @@ static struct snd_pcm_ops sst_byt_pcm_ops = { .mmap = sst_byt_pcm_mmap, };
-static void sst_byt_pcm_free(struct snd_pcm *pcm) -{ - snd_pcm_lib_preallocate_free_for_all(pcm); -} - static int sst_byt_pcm_new(struct snd_soc_pcm_runtime *rtd) { struct snd_pcm *pcm = rtd->pcm; @@ -403,7 +398,6 @@ static struct snd_soc_platform_driver byt_soc_platform = { .remove = sst_byt_pcm_remove, .ops = &sst_byt_pcm_ops, .pcm_new = sst_byt_pcm_new, - .pcm_free = sst_byt_pcm_free, };
static const struct snd_soc_component_driver byt_dai_component = { diff --git a/sound/soc/intel/sst-haswell-pcm.c b/sound/soc/intel/sst-haswell-pcm.c index 6195252..13f156b 100644 --- a/sound/soc/intel/sst-haswell-pcm.c +++ b/sound/soc/intel/sst-haswell-pcm.c @@ -735,11 +735,6 @@ static void hsw_pcm_free_modules(struct hsw_priv_data *pdata) } }
-static void hsw_pcm_free(struct snd_pcm *pcm) -{ - snd_pcm_lib_preallocate_free_for_all(pcm); -} - static int hsw_pcm_new(struct snd_soc_pcm_runtime *rtd) { struct snd_pcm *pcm = rtd->pcm; @@ -936,7 +931,6 @@ static struct snd_soc_platform_driver hsw_soc_platform = { .remove = hsw_pcm_remove, .ops = &hsw_pcm_ops, .pcm_new = hsw_pcm_new, - .pcm_free = hsw_pcm_free, };
static const struct snd_soc_component_driver hsw_dai_component = { diff --git a/sound/soc/intel/sst-mfld-platform-pcm.c b/sound/soc/intel/sst-mfld-platform-pcm.c index a1a8d9d..7523cbe 100644 --- a/sound/soc/intel/sst-mfld-platform-pcm.c +++ b/sound/soc/intel/sst-mfld-platform-pcm.c @@ -643,12 +643,6 @@ static struct snd_pcm_ops sst_platform_ops = { .pointer = sst_platform_pcm_pointer, };
-static void sst_pcm_free(struct snd_pcm *pcm) -{ - dev_dbg(pcm->dev, "sst_pcm_free called\n"); - snd_pcm_lib_preallocate_free_for_all(pcm); -} - static int sst_pcm_new(struct snd_soc_pcm_runtime *rtd) { struct snd_soc_dai *dai = rtd->cpu_dai; @@ -679,7 +673,6 @@ static struct snd_soc_platform_driver sst_soc_platform_drv = { .ops = &sst_platform_ops, .compr_ops = &sst_platform_compr_ops, .pcm_new = sst_pcm_new, - .pcm_free = sst_pcm_free, };
static const struct snd_soc_component_driver sst_component = {