On Fri, 25 Sep 2020 11:10:45 +0200 Nuno Sá nuno.sa@analog.com wrote:
When returning or breaking early from a `for_each_available_child_of_node()` loop, we need to explicitly call `of_node_put()` on the child node to possibly release the node.
Fixes: 506d2e317a0a0 ("iio: adc: Add driver support for AD7292") Cc: stable@vger.kernel.org Signed-off-by: Nuno Sá nuno.sa@analog.com
Applied to the fixes togreg branch of iio.git.
Thanks
Jonathan
drivers/iio/adc/ad7292.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/iio/adc/ad7292.c b/drivers/iio/adc/ad7292.c index 2eafbe7ac7c7..ab204e9199e9 100644 --- a/drivers/iio/adc/ad7292.c +++ b/drivers/iio/adc/ad7292.c @@ -310,8 +310,10 @@ static int ad7292_probe(struct spi_device *spi) for_each_available_child_of_node(spi->dev.of_node, child) { diff_channels = of_property_read_bool(child, "diff-channels");
if (diff_channels)
if (diff_channels) {of_node_put(child); break;}if (diff_channels) {