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Subject: media: ov5647: Rationalize driver structure name Author: Jacopo Mondi <[email protected]> Date: Thu Nov 19 17:32:32 2020 +0100 The driver structure name is referred to with different names ('ov5647', 'state', 'sensor') in different functions in the driver. Polish this up by using 'struct ov5647 *sensor' everywhere. Signed-off-by: Jacopo Mondi <[email protected]> Signed-off-by: Sakari Ailus <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]> drivers/media/i2c/ov5647.c | 46 +++++++++++++++++++++++----------------------- 1 file changed, 23 insertions(+), 23 deletions(-) --- diff --git a/drivers/media/i2c/ov5647.c b/drivers/media/i2c/ov5647.c index 9ad1e3004ff1..4c134865cd68 100644 --- a/drivers/media/i2c/ov5647.c +++ b/drivers/media/i2c/ov5647.c @@ -98,7 +98,7 @@ struct ov5647 { struct v4l2_ctrl_handler ctrls; }; -static inline struct ov5647 *to_state(struct v4l2_subdev *sd) +static inline struct ov5647 *to_sensor(struct v4l2_subdev *sd) { return container_of(sd, struct ov5647, sd); } @@ -311,7 +311,7 @@ static int ov5647_set_mode(struct v4l2_subdev *sd) static int ov5647_stream_on(struct v4l2_subdev *sd) { struct i2c_client *client = v4l2_get_subdevdata(sd); - struct ov5647 *ov5647 = to_state(sd); + struct ov5647 *sensor = to_sensor(sd); u8 val = MIPI_CTRL00_BUS_IDLE; int ret; @@ -326,7 +326,7 @@ static int ov5647_stream_on(struct v4l2_subdev *sd) if (ret) return ret; - if (ov5647->clock_ncont) + if (sensor->clock_ncont) val |= MIPI_CTRL00_CLOCK_LANE_GATE | MIPI_CTRL00_LINE_SYNC_ENABLE; @@ -378,20 +378,20 @@ static int set_sw_standby(struct v4l2_subdev *sd, bool standby) static int ov5647_sensor_power(struct v4l2_subdev *sd, int on) { struct i2c_client *client = v4l2_get_subdevdata(sd); - struct ov5647 *ov5647 = to_state(sd); + struct ov5647 *sensor = to_sensor(sd); int ret = 0; - mutex_lock(&ov5647->lock); + mutex_lock(&sensor->lock); - if (on && !ov5647->power_count) { + if (on && !sensor->power_count) { dev_dbg(&client->dev, "OV5647 power on\n"); - if (ov5647->pwdn) { - gpiod_set_value_cansleep(ov5647->pwdn, 0); + if (sensor->pwdn) { + gpiod_set_value_cansleep(sensor->pwdn, 0); msleep(PWDN_ACTIVE_DELAY_MS); } - ret = clk_prepare_enable(ov5647->xclk); + ret = clk_prepare_enable(sensor->xclk); if (ret < 0) { dev_err(&client->dev, "clk prepare enable failed\n"); goto out; @@ -400,7 +400,7 @@ static int ov5647_sensor_power(struct v4l2_subdev *sd, int on) ret = ov5647_write_array(sd, sensor_oe_enable_regs, ARRAY_SIZE(sensor_oe_enable_regs)); if (ret < 0) { - clk_disable_unprepare(ov5647->xclk); + clk_disable_unprepare(sensor->xclk); dev_err(&client->dev, "write sensor_oe_enable_regs error\n"); goto out; @@ -409,12 +409,12 @@ static int ov5647_sensor_power(struct v4l2_subdev *sd, int on) /* Stream off to coax lanes into LP-11 state. */ ret = ov5647_stream_off(sd); if (ret < 0) { - clk_disable_unprepare(ov5647->xclk); + clk_disable_unprepare(sensor->xclk); dev_err(&client->dev, "Camera not available, check Power\n"); goto out; } - } else if (!on && ov5647->power_count == 1) { + } else if (!on && sensor->power_count == 1) { dev_dbg(&client->dev, "OV5647 power off\n"); ret = ov5647_write_array(sd, sensor_oe_disable_regs, @@ -426,16 +426,16 @@ static int ov5647_sensor_power(struct v4l2_subdev *sd, int on) if (ret < 0) dev_dbg(&client->dev, "soft stby failed\n"); - clk_disable_unprepare(ov5647->xclk); - gpiod_set_value_cansleep(ov5647->pwdn, 1); + clk_disable_unprepare(sensor->xclk); + gpiod_set_value_cansleep(sensor->pwdn, 1); } /* Update the power count. */ - ov5647->power_count += on ? 1 : -1; - WARN_ON(ov5647->power_count < 0); + sensor->power_count += on ? 1 : -1; + WARN_ON(sensor->power_count < 0); out: - mutex_unlock(&ov5647->lock); + mutex_unlock(&sensor->lock); return ret; } @@ -475,7 +475,7 @@ static const struct v4l2_subdev_core_ops ov5647_subdev_core_ops = { static int ov5647_s_stream(struct v4l2_subdev *sd, int enable) { - struct ov5647 *sensor = to_state(sd); + struct ov5647 *sensor = to_sensor(sd); int ret; mutex_lock(&sensor->lock); @@ -868,13 +868,13 @@ mutex_destroy: static int ov5647_remove(struct i2c_client *client) { struct v4l2_subdev *sd = i2c_get_clientdata(client); - struct ov5647 *ov5647 = to_state(sd); + struct ov5647 *sensor = to_sensor(sd); - v4l2_async_unregister_subdev(&ov5647->sd); - media_entity_cleanup(&ov5647->sd.entity); - v4l2_ctrl_handler_free(&ov5647->ctrls); + v4l2_async_unregister_subdev(&sensor->sd); + media_entity_cleanup(&sensor->sd.entity); + v4l2_ctrl_handler_free(&sensor->ctrls); v4l2_device_unregister_subdev(sd); - mutex_destroy(&ov5647->lock); + mutex_destroy(&sensor->lock); return 0; } _______________________________________________ linuxtv-commits mailing list [email protected] https://www.linuxtv.org/cgi-bin/mailman/listinfo/linuxtv-commits
