@@ -87,7 +87,7 @@ struct ov2680_ctrls {
};
struct ov2680_dev {
- struct i2c_client *i2c_client;
+ struct device *dev;
struct regmap *regmap;
struct v4l2_subdev sd;
@@ -172,11 +172,6 @@ static struct ov2680_dev *to_ov2680_dev(struct v4l2_subdev *sd)
return container_of(sd, struct ov2680_dev, sd);
}
-static struct device *ov2680_to_dev(struct ov2680_dev *sensor)
-{
- return &sensor->i2c_client->dev;
-}
-
static inline struct v4l2_subdev *ctrl_to_sd(struct v4l2_ctrl *ctrl)
{
return &container_of(ctrl->handler, struct ov2680_dev,
@@ -344,7 +339,6 @@ static int ov2680_power_off(struct ov2680_dev *sensor)
static int ov2680_power_on(struct ov2680_dev *sensor)
{
- struct device *dev = ov2680_to_dev(sensor);
int ret;
if (sensor->is_enabled)
@@ -352,7 +346,7 @@ static int ov2680_power_on(struct ov2680_dev *sensor)
ret = regulator_bulk_enable(OV2680_NUM_SUPPLIES, sensor->supplies);
if (ret < 0) {
- dev_err(dev, "failed to enable regulators: %d\n", ret);
+ dev_err(sensor->dev, "failed to enable regulators: %d\n", ret);
return ret;
}
@@ -360,7 +354,7 @@ static int ov2680_power_on(struct ov2680_dev *sensor)
ret = cci_write(sensor->regmap, OV2680_REG_SOFT_RESET, 0x01,
NULL);
if (ret != 0) {
- dev_err(dev, "sensor soft reset failed\n");
+ dev_err(sensor->dev, "sensor soft reset failed\n");
goto err_disable_regulators;
}
usleep_range(1000, 2000);
@@ -656,13 +650,13 @@ static int ov2680_mode_init(struct ov2680_dev *sensor)
static int ov2680_v4l2_register(struct ov2680_dev *sensor)
{
+ struct i2c_client *client = to_i2c_client(sensor->dev);
const struct v4l2_ctrl_ops *ops = &ov2680_ctrl_ops;
struct ov2680_ctrls *ctrls = &sensor->ctrls;
struct v4l2_ctrl_handler *hdl = &ctrls->handler;
int ret = 0;
- v4l2_i2c_subdev_init(&sensor->sd, sensor->i2c_client,
- &ov2680_subdev_ops);
+ v4l2_i2c_subdev_init(&sensor->sd, client, &ov2680_subdev_ops);
sensor->sd.flags = V4L2_SUBDEV_FL_HAS_DEVNODE;
sensor->pad.flags = MEDIA_PAD_FL_SOURCE;
@@ -719,14 +713,12 @@ static int ov2680_get_regulators(struct ov2680_dev *sensor)
for (i = 0; i < OV2680_NUM_SUPPLIES; i++)
sensor->supplies[i].supply = ov2680_supply_name[i];
- return devm_regulator_bulk_get(&sensor->i2c_client->dev,
- OV2680_NUM_SUPPLIES,
- sensor->supplies);
+ return devm_regulator_bulk_get(sensor->dev,
+ OV2680_NUM_SUPPLIES, sensor->supplies);
}
static int ov2680_check_id(struct ov2680_dev *sensor)
{
- struct device *dev = ov2680_to_dev(sensor);
u64 chip_id;
int ret;
@@ -734,12 +726,12 @@ static int ov2680_check_id(struct ov2680_dev *sensor)
ret = cci_read(sensor->regmap, OV2680_REG_CHIP_ID, &chip_id, NULL);
if (ret < 0) {
- dev_err(dev, "failed to read chip id\n");
+ dev_err(sensor->dev, "failed to read chip id\n");
return -ENODEV;
}
if (chip_id != OV2680_CHIP_ID) {
- dev_err(dev, "chip id: 0x%04llx does not match expected 0x%04x\n",
+ dev_err(sensor->dev, "chip id: 0x%04llx does not match expected 0x%04x\n",
chip_id, OV2680_CHIP_ID);
return -ENODEV;
}
@@ -749,7 +741,7 @@ static int ov2680_check_id(struct ov2680_dev *sensor)
static int ov2680_parse_dt(struct ov2680_dev *sensor)
{
- struct device *dev = ov2680_to_dev(sensor);
+ struct device *dev = sensor->dev;
int ret;
sensor->reset_gpio = devm_gpiod_get_optional(dev, "reset",
@@ -786,7 +778,7 @@ static int ov2680_probe(struct i2c_client *client)
if (!sensor)
return -ENOMEM;
- sensor->i2c_client = client;
+ sensor->dev = &client->dev;
sensor->regmap = devm_cci_regmap_init_i2c(client, 16);
if (IS_ERR(sensor->regmap))