linux-kernel - [PATCH 2/3] ASoC: apple: mca: Remove stale release of DMA channels

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Date:   Tue, 27 Sep 2022 13:34:25 +0200
From:   Martin Povišer <povik+lin@...ebit.org>
To:     Liam Girdwood <lgirdwood@...il.com>,
        Mark Brown <broonie@...nel.org>
Cc:     asahi@...ts.linux.dev, alsa-devel@...a-project.org,
        linux-kernel@...r.kernel.org,
        Martin Povišer <povik+lin@...ebit.org>
Subject: [PATCH 2/3] ASoC: apple: mca: Remove stale release of DMA channels

The commit 4ec8179c212f ("ASoC: apple: mca: Postpone requesting of DMA
channels") shuffled around with the requesting and releasing of DMA
channels. It left behind stale release calls from within
apple_mca_release, remove those now.

Fixes: 4ec8179c212f ("ASoC: apple: mca: Postpone requesting of DMA channels")
Signed-off-by: Martin Povišer <povik+lin@...ebit.org>
---
 sound/soc/apple/mca.c | 9 +--------
 1 file changed, 1 insertion(+), 8 deletions(-)

diff --git a/sound/soc/apple/mca.c b/sound/soc/apple/mca.c
index 75925bfcf754..7ca653987b78 100644
--- a/sound/soc/apple/mca.c
+++ b/sound/soc/apple/mca.c
@@ -970,18 +970,11 @@ static const struct snd_soc_component_driver mca_component = {
 
 static void apple_mca_release(struct mca_data *mca)
 {
-	int i, stream;
+	int i;
 
 	for (i = 0; i < mca->nclusters; i++) {
 		struct mca_cluster *cl = &mca->clusters[i];
 
-		for_each_pcm_streams(stream) {
-			if (IS_ERR_OR_NULL(cl->dma_chans[stream]))
-				continue;
-
-			dma_release_channel(cl->dma_chans[stream]);
-		}
-
 		if (!IS_ERR_OR_NULL(cl->clk_parent))
 			clk_put(cl->clk_parent);
 
-- 
2.33.0