ASoC: mediatek: mt8195: add missing initialization

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 <[email protected]>
Reviewed-by: AngeloGioacchino Del Regno <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Mark Brown <[email protected]>

diff --git a/sound/soc/mediatek/mt8195/mt8195-dai-etdm.c b/sound/soc/mediatek/mt8195/mt8195-dai-etdm.c
index c2e268054773df30f5a78e29a93d5a7c186579c9..f2c9a1fdbe0d04c2b11f7f9f4ebcc3ba3680fb9c 100644 (file)
--- 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);