Commit b50231ff authored by Markus Elfring's avatar Markus Elfring Committed by Hans Verkuil
Browse files

media: i2c: tda1997x: Call of_node_put(ep) only once in tda1997x_parse_dt() 



An of_node_put(ep) call was immediately used after a return value check
for a v4l2_fwnode_endpoint_parse() call in this function implementation.
Thus call such a function only once instead directly before the check.

This issue was transformed by using the Coccinelle software.

Signed-off-by: default avatarMarkus Elfring <elfring@users.sourceforge.net>
Signed-off-by: default avatarHans Verkuil <hverkuil@xs4all.nl>
parent 223fc68d

drivers/media/i2c/tda1997x.c

+3 −4
Original line number Diff line number Diff line
@@ -2315,11 +2315,10 @@ static int tda1997x_parse_dt(struct tda1997x_state *state) 
		return -EINVAL;



	ret = v4l2_fwnode_endpoint_parse(of_fwnode_handle(ep), &bus_cfg);

	if (ret) {

	of_node_put(ep);

	if (ret)

		return ret;

	}

	of_node_put(ep);



	pdata->vidout_bus_type = bus_cfg.bus_type;



	/* polarity of HS/VS/DE */