linux-kernel - [PATCH AUTOSEL 6.2 09/20] ASoC: da7213.c: add missing pm_runtime

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:   Wed, 12 Apr 2023 22:35:47 -0400
From:   Sasha Levin <sashal@...nel.org>
To:     linux-kernel@...r.kernel.org, stable@...r.kernel.org
Cc:     Duy Nguyen <duy.nguyen.rh@...esas.com>,
        Kuninori Morimoto <kuninori.morimoto.gx@...esas.com>,
        Khanh Le <khanh.le.xr@...esas.com>,
        Mark Brown <broonie@...nel.org>,
        Sasha Levin <sashal@...nel.org>,
        support.opensource@...semi.com, lgirdwood@...il.com,
        perex@...ex.cz, tiwai@...e.com, alsa-devel@...a-project.org
Subject: [PATCH AUTOSEL 6.2 09/20] ASoC: da7213.c: add missing pm_runtime_disable()

From: Duy Nguyen <duy.nguyen.rh@...esas.com>

[ Upstream commit 44378cd113e5f15bb0a89f5ac5a0e687b52feb90 ]

da7213.c is missing pm_runtime_disable(), thus we will get
below error when rmmod -> insmod.

	$ rmmod  snd-soc-da7213.ko
	$ insmod snd-soc-da7213.ko
	da7213 0-001a: Unbalanced pm_runtime_enable!"

[Kuninori adjusted to latest upstream]

Signed-off-by: Duy Nguyen <duy.nguyen.rh@...esas.com>
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@...esas.com>
Tested-by: Khanh Le <khanh.le.xr@...esas.com>
Link: https://lore.kernel.org/r/87mt3xg2tk.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@...nel.org>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 sound/soc/codecs/da7213.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/sound/soc/codecs/da7213.c b/sound/soc/codecs/da7213.c
index 544ccbcfc8844..5678683c71bee 100644
--- a/sound/soc/codecs/da7213.c
+++ b/sound/soc/codecs/da7213.c
@@ -1996,6 +1996,11 @@ static int da7213_i2c_probe(struct i2c_client *i2c)
 	return ret;
 }
 
+static void da7213_i2c_remove(struct i2c_client *i2c)
+{
+	pm_runtime_disable(&i2c->dev);
+}
+
 static int __maybe_unused da7213_runtime_suspend(struct device *dev)
 {
 	struct da7213_priv *da7213 = dev_get_drvdata(dev);
@@ -2039,6 +2044,7 @@ static struct i2c_driver da7213_i2c_driver = {
 		.pm = &da7213_pm,
 	},
 	.probe_new	= da7213_i2c_probe,
+	.remove		= da7213_i2c_remove,
 	.id_table	= da7213_i2c_id,
 };
 
-- 
2.39.2