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gpio: adnp: use devm_mutex_init()

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The mutex initialized in probe() is never cleaned up. Use
devm_mutex_init() to do it automatically.

Link: https://lore.kernel.org/r/20250303-gpiochip-set-conversion-v1-3-1d5cceeebf8b@linaro.org
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
This commit is contained in:
Bartosz Golaszewski
2025-03-03 14:18:28 +01:00
parent 56f16c9f26
commit 0dfce460fe
1 changed files with 5 additions and 1 deletions
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6
drivers/gpio/gpio-adnp.c
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@@ -8,6 +8,7 @@
#include <linux/interrupt.h>
#include <linux/mod_devicetable.h>
#include <linux/module.h>
#include <linux/mutex.h>
#include <linux/property.h>
#include <linux/seq_file.h>
#include <linux/slab.h>
@@ -506,7 +507,10 @@ static int adnp_i2c_probe(struct i2c_client *client)
if (!adnp)
return -ENOMEM;
mutex_init(&adnp->i2c_lock);
err = devm_mutex_init(&client->dev, &adnp->i2c_lock);
if (err)
return err;
adnp->client = client;
err = adnp_gpio_setup(adnp, num_gpios, device_property_read_bool(dev, "interrupt-controller"));