[PATCH 2/2] media: ov2680: Report success on link-frequency match

[Fabio Estevam <festevam@gmail.com>]

From: Fabio Estevam <festevam@denx.de>

When passing the correct 'link-frequencies' in the DT, the
driver should report success on the match case:

port {
	ov2680_to_mipi: endpoint {
		remote-endpoint = <&mipi_from_sensor>;
		clock-lanes = <0>;
		data-lanes = <1>;
		link-frequencies = /bits/ 64 <330000000>;
	};
};

However, this does not happen and the probe fails like this:

ov2680 1-0036: probe with driver ov2680 failed with error -22

Fix it by returning success upon link-frequency match.

Also tested passing a wrong link-frequencies value in th DT and
confirmed that the driver correctly rejects it.

Fixes: 63b0cd30b78e ("media: ov2680: Add bus-cfg / endpoint property verification")
Signed-off-by: Fabio Estevam <festevam@denx.de>
---
 drivers/media/i2c/ov2680.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/media/i2c/ov2680.c b/drivers/media/i2c/ov2680.c
index f611ce3a749c..37c21749dc14 100644
--- a/drivers/media/i2c/ov2680.c
+++ b/drivers/media/i2c/ov2680.c
@@ -1128,7 +1128,7 @@ static int ov2680_parse_dt(struct ov2680_dev *sensor)
 
 	for (i = 0; i < bus_cfg.nr_of_link_frequencies; i++)
 		if (bus_cfg.link_frequencies[i] == sensor->link_freq[0])
-			break;
+			return 0;
 
 	if (bus_cfg.nr_of_link_frequencies == 0 ||
 	    bus_cfg.nr_of_link_frequencies == i) {
-- 
2.34.1