Thank you Akinobu.
Acked-by: Todor Tomov <todor.tomov@xxxxxxxxxx>
On 20.03.2018 00:14, Akinobu Mita wrote:
> The device node obtained with of_graph_get_next_endpoint() should be
> released by calling of_node_put(). But it was not released when
> v4l2_fwnode_endpoint_parse() failed.
>
> This change moves the of_node_put() call before the error check and
> fixes the issue.
>
> Cc: Todor Tomov <todor.tomov@xxxxxxxxxx>
> Cc: Sakari Ailus <sakari.ailus@xxxxxxxxxxxxxxx>
> Cc: Mauro Carvalho Chehab <mchehab@xxxxxxxxxxxxxxxx>
> Signed-off-by: Akinobu Mita <akinobu.mita@xxxxxxxxx>
> ---
> drivers/media/i2c/ov5645.c | 5 +++--
> 1 file changed, 3 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/media/i2c/ov5645.c b/drivers/media/i2c/ov5645.c
> index d28845f..a31fe18 100644
> --- a/drivers/media/i2c/ov5645.c
> +++ b/drivers/media/i2c/ov5645.c
> @@ -1131,13 +1131,14 @@ static int ov5645_probe(struct i2c_client *client,
>
> ret = v4l2_fwnode_endpoint_parse(of_fwnode_handle(endpoint),
> &ov5645->ep);
> +
> + of_node_put(endpoint);
> +
> if (ret < 0) {
> dev_err(dev, "parsing endpoint node failed\n");
> return ret;
> }
>
> - of_node_put(endpoint);
> -
> if (ov5645->ep.bus_type != V4L2_MBUS_CSI2) {
> dev_err(dev, "invalid bus type, must be CSI2\n");
> return -EINVAL;
>
