@@ -936,7 +936,8 @@ static int ov2740_check_hwcfg(struct device *dev)
ret = fwnode_property_read_u32(fwnode, "clock-frequency", &mclk);
if (ret)
- return ret;
+ return dev_err_probe(dev, ret,
+ "reading clock-frequency property\n");
if (mclk != OV2740_MCLK)
return dev_err_probe(dev, -EINVAL,
@@ -946,7 +947,7 @@ static int ov2740_check_hwcfg(struct device *dev)
ret = v4l2_fwnode_endpoint_alloc_parse(ep, &bus_cfg);
fwnode_handle_put(ep);
if (ret)
- return ret;
+ return dev_err_probe(dev, ret, "parsing endpoint failed\n");
if (bus_cfg.bus.mipi_csi2.num_data_lanes != OV2740_DATA_LANES) {
ret = dev_err_probe(dev, -EINVAL,
Make ov2740_check_hwcfg() report an error on failure in all error paths, so that it is always clear why the probe() failed. Signed-off-by: Hans de Goede <hdegoede@redhat.com> --- drivers/media/i2c/ov2740.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-)