From: Fabio Estevam <festevam@xxxxxxx>
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@xxxxxxx>
---
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
