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Subject: media: ccs: Remove analogue gain field
Author:  Sakari Ailus <[email protected]>
Date:    Thu Sep 24 00:40:45 2020 +0200

The analogue gain control was stored to the device specific struct but was
never used. Remove it.

Signed-off-by: Sakari Ailus <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>

 drivers/media/i2c/ccs/ccs-core.c | 13 ++++++-------
 drivers/media/i2c/ccs/ccs.h      |  1 -
 2 files changed, 6 insertions(+), 8 deletions(-)

---

diff --git a/drivers/media/i2c/ccs/ccs-core.c b/drivers/media/i2c/ccs/ccs-core.c
index 4b765ac62c0c..706fa811d9b5 100644
--- a/drivers/media/i2c/ccs/ccs-core.c
+++ b/drivers/media/i2c/ccs/ccs-core.c
@@ -777,13 +777,12 @@ static int ccs_init_controls(struct ccs_sensor *sensor)
 
        sensor->pixel_array->ctrl_handler.lock = &sensor->mutex;
 
-       sensor->analog_gain = v4l2_ctrl_new_std(
-               &sensor->pixel_array->ctrl_handler, &ccs_ctrl_ops,
-               V4L2_CID_ANALOGUE_GAIN,
-               CCS_LIM(sensor, ANALOG_GAIN_CODE_MIN),
-               CCS_LIM(sensor, ANALOG_GAIN_CODE_MAX),
-               max(CCS_LIM(sensor, ANALOG_GAIN_CODE_STEP), 1U),
-               CCS_LIM(sensor, ANALOG_GAIN_CODE_MIN));
+       v4l2_ctrl_new_std(&sensor->pixel_array->ctrl_handler, &ccs_ctrl_ops,
+                         V4L2_CID_ANALOGUE_GAIN,
+                         CCS_LIM(sensor, ANALOG_GAIN_CODE_MIN),
+                         CCS_LIM(sensor, ANALOG_GAIN_CODE_MAX),
+                         max(CCS_LIM(sensor, ANALOG_GAIN_CODE_STEP), 1U),
+                         CCS_LIM(sensor, ANALOG_GAIN_CODE_MIN));
 
        if (CCS_LIM(sensor, DIGITAL_GAIN_CAPABILITY) ==
            CCS_DIGITAL_GAIN_CAPABILITY_GLOBAL ||
diff --git a/drivers/media/i2c/ccs/ccs.h b/drivers/media/i2c/ccs/ccs.h
index 356b87c33405..9fc3333f6c4e 100644
--- a/drivers/media/i2c/ccs/ccs.h
+++ b/drivers/media/i2c/ccs/ccs.h
@@ -262,7 +262,6 @@ struct ccs_sensor {
        unsigned long *valid_link_freqs;
 
        /* Pixel array controls */
-       struct v4l2_ctrl *analog_gain;
        struct v4l2_ctrl *exposure;
        struct v4l2_ctrl *hflip;
        struct v4l2_ctrl *vflip;

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