--- zzzz-none-000/linux-3.10.107/sound/soc/sh/siu_pcm.c 2017-06-27 09:49:32.000000000 +0000 +++ scorpion-7490-727/linux-3.10.107/sound/soc/sh/siu_pcm.c 2021-02-04 17:41:59.000000000 +0000 @@ -139,7 +139,7 @@ desc->callback = siu_dma_tx_complete; desc->callback_param = siu_stream; - cookie = desc->tx_submit(desc); + cookie = dmaengine_submit(desc); if (cookie < 0) { dev_err(dev, "Failed to submit a dma transfer\n"); return cookie; @@ -189,7 +189,7 @@ desc->callback = siu_dma_tx_complete; desc->callback_param = siu_stream; - cookie = desc->tx_submit(desc); + cookie = dmaengine_submit(desc); if (cookie < 0) { dev_err(dev, "Failed to submit dma descriptor\n"); return cookie; @@ -589,7 +589,6 @@ tasklet_kill(&port_info->playback.tasklet); siu_free_port(port_info); - snd_pcm_lib_preallocate_free_for_all(pcm); dev_dbg(pcm->card->dev, "%s\n", __func__); }