iio: dac: ad5755: Add missing fwnode_handle_put()

commit ffef73791574b8da872cfbf881d8e3e9955fc130 upstream.

In ad5755_parse_fw(), we should add fwnode_handle_put()
when break out of the iteration device_for_each_child_node()
as it will automatically increase and decrease the refcounter.

Fixes: 3ac27afefd5d ("iio:dac:ad5755: Switch to generic firmware properties and drop pdata")
Signed-off-by: Liang He <windhl@126.com>
Link: https://lore.kernel.org/r/20230322035627.1856421-1-windhl@126.com
Cc: <Stable@vger.kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/iio/dac/ad5755.c b/drivers/iio/dac/ad5755.c
index beadfa9..404865e 100644 (file)
--- a/drivers/iio/dac/ad5755.c
+++ b/drivers/iio/dac/ad5755.c
@@ -802,6 +802,7 @@ static struct ad5755_platform_data *ad5755_parse_fw(struct device *dev)
        return pdata;
 
  error_out:
+       fwnode_handle_put(pp);
        devm_kfree(dev, pdata);
        return NULL;
 }