diff --git a/drivers/gpio/gpio-sloppy-logic-analyzer.c b/drivers/gpio/gpio-sloppy-logic-analyzer.c index 2bbd308ca08e..aa23b5779802 100644 --- a/drivers/gpio/gpio-sloppy-logic-analyzer.c +++ b/drivers/gpio/gpio-sloppy-logic-analyzer.c @@ -160,6 +160,13 @@ static int fops_buf_size_get(void *data, u64 *val) return 0; } +static void fops_buf_release(void *data) +{ + struct gpio_la_poll_priv *priv = data; + + vfree(priv->blob.data); +} + static int fops_buf_size_set(void *data, u64 val) { struct gpio_la_poll_priv *priv = data; @@ -238,6 +245,9 @@ static int gpio_la_poll_probe(struct platform_device *pdev) return ret; fops_buf_size_set(priv, GPIO_LA_DEFAULT_BUF_SIZE); + ret = devm_add_action_or_reset(dev, fops_buf_release, priv); + if (ret) + return ret; priv->descs = devm_gpiod_get_array(dev, "probe", GPIOD_IN); if (IS_ERR(priv->descs))