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hwmon: (aquacomputer_d5next) Fix an error handling path in aqc_probe() 

If no memory can be allocated, some resources still need to be released as
already done in the other error handling paths.

Fixes: 752b927951 ("hwmon: (aquacomputer_d5next) Add support for Aquacomputer Octo")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Link: https://lore.kernel.org/r/be6b955d50de140fcc96bd116150b435021bf567.1653225250.git.christophe.jaillet@wanadoo.fr
Reviewed-by: Aleksa Savic <savicaleksa83@gmail.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
This commit is contained in:
Christophe JAILLET 2022-05-22 15:14:23 +02:00 committed by Guenter Roeck
parent 5ab312b3a8
commit 8877ecb0fc
1 changed files with 4 additions and 2 deletions
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6
drivers/hwmon/aquacomputer_d5next.c
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@ -783,8 +783,10 @@ static int aqc_probe(struct hid_device *hdev, const struct hid_device_id *id)
priv->name = aqc_device_names[priv->kind];
priv->buffer = devm_kzalloc(&hdev->dev, priv->buffer_size, GFP_KERNEL);
if (!priv->buffer)
return -ENOMEM;
if (!priv->buffer) {
ret = -ENOMEM;
goto fail_and_close;
}
mutex_init(&priv->mutex);