[PATCH 08/10] media: i2c: ov9282: harmonize dev_err_probe usage

From: Richard Leitner

Date: Mon Sep 14 2026 - 15:23:22 EST


Use dev_err_probe() for all error messages during probing. This ensures
there's a common "look-and-feel" in the drivers source code as well as
the system log.

Signed-off-by: Richard Leitner <richard.leitner@xxxxxxxxx>
---
drivers/media/i2c/ov9282.c | 38 ++++++++++++++++++--------------------
1 file changed, 18 insertions(+), 20 deletions(-)

diff --git a/drivers/media/i2c/ov9282.c b/drivers/media/i2c/ov9282.c
index 28f8b05b4c09e..f728709fcf0a6 100644
--- a/drivers/media/i2c/ov9282.c
+++ b/drivers/media/i2c/ov9282.c
@@ -1109,26 +1109,25 @@ static int ov9282_parse_hw_config(struct ov9282 *ov9282)
ov9282->reset_gpio = devm_gpiod_get_optional(ov9282->dev, "reset",
GPIOD_OUT_LOW);
if (IS_ERR(ov9282->reset_gpio)) {
- dev_err(ov9282->dev, "failed to get reset gpio %pe",
- ov9282->reset_gpio);
- return PTR_ERR(ov9282->reset_gpio);
+ return dev_err_probe(ov9282->dev, PTR_ERR(ov9282->reset_gpio),
+ "failed to get reset gpio");
}

/* Get sensor input clock */
ov9282->inclk = devm_v4l2_sensor_clk_get(ov9282->dev, NULL);
if (IS_ERR(ov9282->inclk))
return dev_err_probe(ov9282->dev, PTR_ERR(ov9282->inclk),
- "could not get inclk\n");
+ "could not get inclk");

ret = ov9282_configure_regulators(ov9282);
if (ret)
return dev_err_probe(ov9282->dev, ret,
- "Failed to get power regulators\n");
+ "Failed to get power regulators");

rate = clk_get_rate(ov9282->inclk);
if (rate != OV9282_INCLK_RATE) {
- dev_err(ov9282->dev, "inclk frequency mismatch");
- return -EINVAL;
+ return dev_err_probe(ov9282->dev, -EINVAL,
+ "inclk frequency mismatch");
}

ep = fwnode_graph_get_next_endpoint(fwnode, NULL);
@@ -1144,16 +1143,15 @@ static int ov9282_parse_hw_config(struct ov9282 *ov9282)
bus_cfg.bus.mipi_csi2.flags & V4L2_MBUS_CSI2_NONCONTINUOUS_CLOCK;

if (bus_cfg.bus.mipi_csi2.num_data_lanes != OV9282_NUM_DATA_LANES) {
- dev_err(ov9282->dev,
- "number of CSI2 data lanes %d is not supported",
- bus_cfg.bus.mipi_csi2.num_data_lanes);
- ret = -EINVAL;
+ ret = dev_err_probe(ov9282->dev, -EINVAL,
+ "number of CSI2 data lanes %d is not supported",
+ bus_cfg.bus.mipi_csi2.num_data_lanes);
goto done_endpoint_free;
}

if (!bus_cfg.nr_of_link_frequencies) {
- dev_err(ov9282->dev, "no link frequencies defined");
- ret = -EINVAL;
+ ret = dev_err_probe(ov9282->dev, -EINVAL,
+ "no link frequencies defined");
goto done_endpoint_free;
}

@@ -1382,14 +1380,14 @@ static int ov9282_probe(struct i2c_client *client)

ret = ov9282_parse_hw_config(ov9282);
if (ret) {
- dev_err(ov9282->dev, "HW configuration is not supported");
- return ret;
+ return dev_err_probe(ov9282->dev, ret,
+ "HW configuration is not supported");
}

ov9282->regmap = devm_cci_regmap_init_i2c(client, 16);
if (IS_ERR(ov9282->regmap))
return dev_err_probe(ov9282->dev, PTR_ERR(ov9282->regmap),
- "Failed to init CCI\n");
+ "Failed to init CCI");

ret = ov9282_power_on(ov9282->dev);
if (ret)
@@ -1399,7 +1397,7 @@ static int ov9282_probe(struct i2c_client *client)
/* Check module identity */
ret = ov9282_detect(ov9282);
if (ret) {
- dev_err(ov9282->dev, "failed to find sensor: %d", ret);
+ dev_err_probe(ov9282->dev, ret, "failed to find sensor");
goto error_power_off;
}

@@ -1409,7 +1407,7 @@ static int ov9282_probe(struct i2c_client *client)

ret = ov9282_init_controls(ov9282);
if (ret) {
- dev_err(ov9282->dev, "failed to init controls: %d", ret);
+ dev_err_probe(ov9282->dev, ret, "failed to init controls");
goto error_power_off;
}

@@ -1422,14 +1420,14 @@ static int ov9282_probe(struct i2c_client *client)
ov9282->pad.flags = MEDIA_PAD_FL_SOURCE;
ret = media_entity_pads_init(&ov9282->sd.entity, 1, &ov9282->pad);
if (ret) {
- dev_err(ov9282->dev, "failed to init entity pads: %d", ret);
+ dev_err_probe(ov9282->dev, ret, "failed to init entity pads");
goto error_handler_free;
}

ov9282->sd.state_lock = ov9282->ctrl_handler.lock;
ret = v4l2_subdev_init_finalize(&ov9282->sd);
if (ret < 0) {
- dev_err_probe(ov9282->dev, ret, "failed to init subdev\n");
+ dev_err_probe(ov9282->dev, ret, "failed to init subdev");
goto error_media_entity;
}


--
2.53.0