Patch "ASoC: mediatek: mt8195: add missing initialization" has been added to the 5.15-stable tree

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This is a note to let you know that I've just added the patch titled

    ASoC: mediatek: mt8195: add missing initialization

to the 5.15-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     asoc-mediatek-mt8195-add-missing-initialization.patch
and it can be found in the queue-5.15 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.



commit 502ed284547ca251985b4e347f3f47673a73aba4
Author: Trevor Wu <trevor.wu@xxxxxxxxxxxx>
Date:   Wed Mar 1 19:02:00 2023 +0800

    ASoC: mediatek: mt8195: add missing initialization
    
    [ Upstream commit b56ec2992a2e43bc3e60d6db86849d31640e791f ]
    
    In etdm dai driver, dai_etdm_parse_of() function is used to parse dts
    properties to get parameters. There are two for-loops which are
    sepearately for all etdm and etdm input only cases. In etdm in only
    loop, dai_id is not initialized, so it keeps the value intiliazed in
    another loop.
    
    In the patch, add the missing initialization to fix the unexpected
    parsing problem.
    
    Fixes: 1de9a54acafb ("ASoC: mediatek: mt8195: support etdm in platform driver")
    Signed-off-by: Trevor Wu <trevor.wu@xxxxxxxxxxxx>
    Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@xxxxxxxxxxxxx>
    Link: https://lore.kernel.org/r/20230301110200.26177-3-trevor.wu@xxxxxxxxxxxx
    Signed-off-by: Mark Brown <broonie@xxxxxxxxxx>
    Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>

diff --git a/sound/soc/mediatek/mt8195/mt8195-dai-etdm.c b/sound/soc/mediatek/mt8195/mt8195-dai-etdm.c
index 7378e42f27669..9031d410bbd0a 100644
--- a/sound/soc/mediatek/mt8195/mt8195-dai-etdm.c
+++ b/sound/soc/mediatek/mt8195/mt8195-dai-etdm.c
@@ -2567,6 +2567,9 @@ static void mt8195_dai_etdm_parse_of(struct mtk_base_afe *afe)
 
 	/* etdm in only */
 	for (i = 0; i < 2; i++) {
+		dai_id = ETDM_TO_DAI_ID(i);
+		etdm_data = afe_priv->dai_priv[dai_id];
+
 		ret = snprintf(prop, sizeof(prop),
 			       "mediatek,%s-chn-disabled",
 			       of_afe_etdms[i].name);



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