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/txx9/txx9aclc.c | 6 ------ 1 file changed, 6 deletions(-)
diff --git a/sound/soc/txx9/txx9aclc.c b/sound/soc/txx9/txx9aclc.c index 070e44e..88eacfd 100644 --- a/sound/soc/txx9/txx9aclc.c +++ b/sound/soc/txx9/txx9aclc.c @@ -282,11 +282,6 @@ static struct snd_pcm_ops txx9aclc_pcm_ops = { .pointer = txx9aclc_pcm_pointer, };
-static void txx9aclc_pcm_free_dma_buffers(struct snd_pcm *pcm) -{ - snd_pcm_lib_preallocate_free_for_all(pcm); -} - static int txx9aclc_pcm_new(struct snd_soc_pcm_runtime *rtd) { struct snd_card *card = rtd->card->snd_card; @@ -412,7 +407,6 @@ static struct snd_soc_platform_driver txx9aclc_soc_platform = { .remove = txx9aclc_pcm_remove, .ops = &txx9aclc_pcm_ops, .pcm_new = txx9aclc_pcm_new, - .pcm_free = txx9aclc_pcm_free_dma_buffers, };
static int txx9aclc_soc_platform_probe(struct platform_device *pdev)