[PATCH 1/4] ASoC: mediatek: mt8189: Remove redundant else-if branch with identical body

From: wangdich9700

Date: Fri Jul 17 2026 - 03:07:59 EST


From: wangdicheng <wangdicheng@xxxxxxxxxx>

Fix a compiler warning about a condition with no effect:

sound/mediatek/mt8189/mt8189-dai-adda.c:388:7-9: WARNING: possible condition with no effect (if == else)

The MTKAIF_PROTOCOL_2 branch and the else branch both write the same
value 0xB0 to AFE_AUD_PAD_TOP_CFG0, making the else-if condition
meaningless. Remove the redundant branch.

Signed-off-by: wangdicheng <wangdicheng@xxxxxxxxxx>
---
sound/soc/mediatek/mt8189/mt8189-dai-adda.c | 2 --
1 file changed, 2 deletions(-)

diff --git a/sound/soc/mediatek/mt8189/mt8189-dai-adda.c b/sound/soc/mediatek/mt8189/mt8189-dai-adda.c
index ad5b9546ff63..5c41a6386204 100644
--- a/sound/soc/mediatek/mt8189/mt8189-dai-adda.c
+++ b/sound/soc/mediatek/mt8189/mt8189-dai-adda.c
@@ -385,8 +385,6 @@ static int mtk_adda_pad_top_event(struct snd_soc_dapm_widget *w,
if (event == SND_SOC_DAPM_PRE_PMU) {
if (afe_priv->mtkaif_protocol == MTKAIF_PROTOCOL_2_CLK_P2)
regmap_write(afe->regmap, AFE_AUD_PAD_TOP_CFG0, 0xB8);
- else if (afe_priv->mtkaif_protocol == MTKAIF_PROTOCOL_2)
- regmap_write(afe->regmap, AFE_AUD_PAD_TOP_CFG0, 0xB0);
else
regmap_write(afe->regmap, AFE_AUD_PAD_TOP_CFG0, 0xB0);
}
--
2.25.1