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From:   Christophe JAILLET <christophe.jaillet@wanadoo.fr>
To:     lgirdwood@gmail.com, broonie@kernel.org, perex@perex.cz,
        tiwai@suse.com, srinivas.kandagatla@linaro.org,
        yang.lee@linux.alibaba.com
Cc:     alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org,
        kernel-janitors@vger.kernel.org,
        Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Subject: [PATCH] ASoC: codecs: Axe some dead code in 'wcd_mbhc_adc_hs_rem_irq()'
Date:   Wed,  3 Nov 2021 20:19:27 +0100
Message-Id: <57a89cc31eb2312addd3c77896d7df8206aef138.1635967035.git.christophe.jaillet@wanadoo.fr>
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'hphpa_on' is know to be false, so this is just dead code that should be
removed.

Suggested-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
---
This patch is a follow-up of:
https://lore.kernel.org/kernel-janitors/988948f7f266aa00698704687537335b7e6a67b2.1634455711.git.christophe.jaillet@wanadoo.fr/
---
 sound/soc/codecs/wcd-mbhc-v2.c | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/sound/soc/codecs/wcd-mbhc-v2.c b/sound/soc/codecs/wcd-mbhc-v2.c
index 405128ccb4b0..b905eb8f3c67 100644
--- a/sound/soc/codecs/wcd-mbhc-v2.c
+++ b/sound/soc/codecs/wcd-mbhc-v2.c
@@ -1176,7 +1176,6 @@ static irqreturn_t wcd_mbhc_adc_hs_rem_irq(int irq, void *data)
 	struct wcd_mbhc *mbhc = data;
 	unsigned long timeout;
 	int adc_threshold, output_mv, retry = 0;
-	bool hphpa_on = false;
 
 	mutex_lock(&mbhc->lock);
 	timeout = jiffies + msecs_to_jiffies(WCD_FAKE_REMOVAL_MIN_PERIOD_MS);
@@ -1210,10 +1209,6 @@ static irqreturn_t wcd_mbhc_adc_hs_rem_irq(int irq, void *data)
 	wcd_mbhc_elec_hs_report_unplug(mbhc);
 	wcd_mbhc_write_field(mbhc, WCD_MBHC_BTN_ISRC_CTL, 0);
 
-	if (hphpa_on) {
-		hphpa_on = false;
-		wcd_mbhc_write_field(mbhc, WCD_MBHC_HPH_PA_EN, 3);
-	}
 exit:
 	mutex_unlock(&mbhc->lock);
 	return IRQ_HANDLED;
-- 
2.30.2