From: Fabio Estevam <festevam@denx.de> stable inclusion from stable-v6.6.33 commit 755575a42c4f77bf135feed21cc40b45d902b001 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/IAD6H2 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=... -------------------------------- [ 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> Signed-off-by: Wang Hai <wanghai38@huawei.com> --- 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 1163062c41c5..6436879f95c0 100644 --- a/drivers/media/i2c/ov2680.c +++ b/drivers/media/i2c/ov2680.c @@ -1104,13 +1104,6 @@ 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; -- 2.17.1