linux-kernel - [PATCH 1/2] pinctrl: aw9523: add missing mutex

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Message-ID: <20241001212724.309320-1-rosenp@gmail.com>
Date: Tue,  1 Oct 2024 14:27:22 -0700
From: Rosen Penev <rosenp@...il.com>
To: linux-gpio@...r.kernel.org
Cc: Linus Walleij <linus.walleij@...aro.org>,
	Liam Girdwood <lgirdwood@...il.com>,
	Mark Brown <broonie@...nel.org>,
	linux-kernel@...r.kernel.org (open list)
Subject: [PATCH 1/2] pinctrl: aw9523: add missing mutex_destroy

Otherwise the mutex remains after a failed kzalloc.

Signed-off-by: Rosen Penev <rosenp@...il.com>
---
 drivers/pinctrl/pinctrl-aw9523.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/pinctrl/pinctrl-aw9523.c b/drivers/pinctrl/pinctrl-aw9523.c
index b5e1c467625b..1374f30166bc 100644
--- a/drivers/pinctrl/pinctrl-aw9523.c
+++ b/drivers/pinctrl/pinctrl-aw9523.c
@@ -987,8 +987,10 @@ static int aw9523_probe(struct i2c_client *client)
 	lockdep_set_subclass(&awi->i2c_lock, i2c_adapter_depth(client->adapter));
 
 	pdesc = devm_kzalloc(dev, sizeof(*pdesc), GFP_KERNEL);
-	if (!pdesc)
-		return -ENOMEM;
+	if (!pdesc) {
+		ret = -ENOMEM;
+		goto err_disable_vregs;
+	}
 
 	ret = aw9523_hw_init(awi);
 	if (ret)
-- 
2.46.2