This is an automatic generated email to let you know that the following patch
were queued:
Subject: media: i2c: imx219: Use dev_err_probe on probe
Author: Umang Jain <umang.j...@ideasonboard.com>
Date: Wed Mar 20 07:00:27 2024 +0000
Drop dev_err() and use the dev_err_probe() helper on probe path.
No functional changes intended.
Signed-off-by: Umang Jain <umang.j...@ideasonboard.com>
Signed-off-by: Sakari Ailus <sakari.ai...@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mche...@kernel.org>
drivers/media/i2c/imx219.c | 77 +++++++++++++++++++++-------------------------
1 file changed, 35 insertions(+), 42 deletions(-)
---
diff --git a/drivers/media/i2c/imx219.c b/drivers/media/i2c/imx219.c
index e17ef2e9d9d0..51ebf5453fce 100644
--- a/drivers/media/i2c/imx219.c
+++ b/drivers/media/i2c/imx219.c
@@ -551,8 +551,7 @@ static int imx219_init_controls(struct imx219 *imx219)
if (ctrl_hdlr->error) {
ret = ctrl_hdlr->error;
- dev_err(&client->dev, "%s control init failed (%d)\n",
- __func__, ret);
+ dev_err_probe(&client->dev, ret, "Control init failed\n");
goto error;
}
@@ -1024,17 +1023,15 @@ static int imx219_identify_module(struct imx219 *imx219)
u64 val;
ret = cci_read(imx219->regmap, IMX219_REG_CHIP_ID, &val, NULL);
- if (ret) {
- dev_err(&client->dev, "failed to read chip id %x\n",
- IMX219_CHIP_ID);
- return ret;
- }
+ if (ret)
+ return dev_err_probe(&client->dev, ret,
+ "failed to read chip id %x\n",
+ IMX219_CHIP_ID);
- if (val != IMX219_CHIP_ID) {
- dev_err(&client->dev, "chip id mismatch: %x!=%llx\n",
- IMX219_CHIP_ID, val);
- return -EIO;
- }
+ if (val != IMX219_CHIP_ID)
+ return dev_err_probe(&client->dev, -EIO,
+ "chip id mismatch: %x!=%llx\n",
+ IMX219_CHIP_ID, val);
return 0;
}
@@ -1048,35 +1045,36 @@ static int imx219_check_hwcfg(struct device *dev,
struct imx219 *imx219)
int ret = -EINVAL;
endpoint = fwnode_graph_get_next_endpoint(dev_fwnode(dev), NULL);
- if (!endpoint) {
- dev_err(dev, "endpoint node not found\n");
- return -EINVAL;
- }
+ if (!endpoint)
+ return dev_err_probe(dev, -EINVAL, "endpoint node not found\n");
if (v4l2_fwnode_endpoint_alloc_parse(endpoint, &ep_cfg)) {
- dev_err(dev, "could not parse endpoint\n");
+ dev_err_probe(dev, -EINVAL, "could not parse endpoint\n");
goto error_out;
}
/* Check the number of MIPI CSI2 data lanes */
if (ep_cfg.bus.mipi_csi2.num_data_lanes != 2 &&
ep_cfg.bus.mipi_csi2.num_data_lanes != 4) {
- dev_err(dev, "only 2 or 4 data lanes are currently
supported\n");
+ dev_err_probe(dev, -EINVAL,
+ "only 2 or 4 data lanes are currently
supported\n");
goto error_out;
}
imx219->lanes = ep_cfg.bus.mipi_csi2.num_data_lanes;
/* Check the link frequency set in device tree */
if (!ep_cfg.nr_of_link_frequencies) {
- dev_err(dev, "link-frequency property not found in DT\n");
+ dev_err_probe(dev, -EINVAL,
+ "link-frequency property not found in DT\n");
goto error_out;
}
if (ep_cfg.nr_of_link_frequencies != 1 ||
(ep_cfg.link_frequencies[0] != ((imx219->lanes == 2) ?
IMX219_DEFAULT_LINK_FREQ : IMX219_DEFAULT_LINK_FREQ_4LANE))) {
- dev_err(dev, "Link frequency not supported: %lld\n",
- ep_cfg.link_frequencies[0]);
+ dev_err_probe(dev, -EINVAL,
+ "Link frequency not supported: %lld\n",
+ ep_cfg.link_frequencies[0]);
goto error_out;
}
@@ -1107,31 +1105,25 @@ static int imx219_probe(struct i2c_client *client)
return -EINVAL;
imx219->regmap = devm_cci_regmap_init_i2c(client, 16);
- if (IS_ERR(imx219->regmap)) {
- ret = PTR_ERR(imx219->regmap);
- dev_err(dev, "failed to initialize CCI: %d\n", ret);
- return ret;
- }
+ if (IS_ERR(imx219->regmap))
+ return dev_err_probe(dev, PTR_ERR(imx219->regmap),
+ "failed to initialize CCI\n");
/* Get system clock (xclk) */
imx219->xclk = devm_clk_get(dev, NULL);
- if (IS_ERR(imx219->xclk)) {
- dev_err(dev, "failed to get xclk\n");
- return PTR_ERR(imx219->xclk);
- }
+ if (IS_ERR(imx219->xclk))
+ return dev_err_probe(dev, PTR_ERR(imx219->xclk),
+ "failed to get xclk\n");
imx219->xclk_freq = clk_get_rate(imx219->xclk);
- if (imx219->xclk_freq != IMX219_XCLK_FREQ) {
- dev_err(dev, "xclk frequency not supported: %d Hz\n",
- imx219->xclk_freq);
- return -EINVAL;
- }
+ if (imx219->xclk_freq != IMX219_XCLK_FREQ)
+ return dev_err_probe(dev, -EINVAL,
+ "xclk frequency not supported: %d Hz\n",
+ imx219->xclk_freq);
ret = imx219_get_regulators(imx219);
- if (ret) {
- dev_err(dev, "failed to get regulators\n");
- return ret;
- }
+ if (ret)
+ return dev_err_probe(dev, ret, "failed to get regulators\n");
/* Request optional enable pin */
imx219->reset_gpio = devm_gpiod_get_optional(dev, "reset",
@@ -1183,20 +1175,21 @@ static int imx219_probe(struct i2c_client *client)
ret = media_entity_pads_init(&imx219->sd.entity, 1, &imx219->pad);
if (ret) {
- dev_err(dev, "failed to init entity pads: %d\n", ret);
+ dev_err_probe(dev, ret, "failed to init entity pads\n");
goto error_handler_free;
}
imx219->sd.state_lock = imx219->ctrl_handler.lock;
ret = v4l2_subdev_init_finalize(&imx219->sd);
if (ret < 0) {
- dev_err(dev, "subdev init error: %d\n", ret);
+ dev_err_probe(dev, ret, "subdev init error\n");
goto error_media_entity;
}
ret = v4l2_async_register_subdev_sensor(&imx219->sd);
if (ret < 0) {
- dev_err(dev, "failed to register sensor sub-device: %d\n", ret);
+ dev_err_probe(dev, ret,
+ "failed to register sensor sub-device\n");
goto error_subdev_cleanup;
}
