[PATCH 6.9 161/374] media: ov2680: Do not fail if data-lanes property is absent

Greg Kroah-Hartman
2024-06-06T14:09:40Z

From: Fabio Estevam <festevam@denx.de>

[ Upstream commit 24034af644fc01126bec9850346a06ef1450181f ]

Since commit 63b0cd30b78e ("media: ov2680: Add bus-cfg / endpoint
property verification") the ov2680 driver no longer probes when the
'data-lanes' property is absent.

The OV2680 sensor has only one data lane, so there is no need for
describing it the devicetree.

Remove the unnecessary data-lanes property check.

Suggested-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Fixes: 63b0cd30b78e ("media: ov2680: Add bus-cfg / endpoint property verification")
Signed-off-by: Fabio Estevam <festevam@denx.de>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/media/i2c/ov2680.c | 7 -------
1 file changed, 7 deletions(-)

diff --git a/drivers/media/i2c/ov2680.c b/drivers/media/i2c/ov2680.c
index a857763c7984c..4577a8977c85a 100644
--- a/drivers/media/i2c/ov2680.c
+++ b/drivers/media/i2c/ov2680.c
@@ -1116,13 +1116,6 @@ static int ov2680_parse_dt(struct ov2680_dev *sensor)
sensor->pixel_rate = sensor->link_freq[0] * 2;
do_div(sensor->pixel_rate, 10);

- /* Verify bus cfg */
- if (bus_cfg.bus.mipi_csi2.num_data_lanes != 1) {
- ret = dev_err_probe(dev, -EINVAL,
- "only a 1-lane CSI2 config is supported");
- goto out_free_bus_cfg;
- }
-
if (!bus_cfg.nr_of_link_frequencies) {
dev_warn(dev, "Consider passing 'link-frequencies' in DT\n");
goto skip_link_freq_validation;
--
2.43.0