diff options
| author | Mikhail Rudenko <mike.rudenko@gmail.com> | 2024-04-16 23:45:14 +0100 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@kernel.org> | 2024-04-26 11:22:14 +0100 |
| commit | d1e90c251f474481cc2e9b13ca32d2426c20bd45 (patch) | |
| tree | aec9f7db45a5acfd575a80f4fdce7a77831fc74f /drivers/media/i2c | |
| parent | d015aaaf2329959c2f72e361350452cd2f3f4d9f (diff) | |
media: i2c: ov4689: Refactor ov4689_set_ctrl
Introduce local variable for regmap within the ov4689_set_ctrl
function. This adjustment eliminates repetition within the function.
Signed-off-by: Mikhail Rudenko <mike.rudenko@gmail.com>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Diffstat (limited to 'drivers/media/i2c')
| -rw-r--r-- | drivers/media/i2c/ov4689.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/media/i2c/ov4689.c b/drivers/media/i2c/ov4689.c index 3c53ae27cd14..3c77a235320a 100644 --- a/drivers/media/i2c/ov4689.c +++ b/drivers/media/i2c/ov4689.c @@ -580,10 +580,11 @@ static int ov4689_set_ctrl(struct v4l2_ctrl *ctrl) { struct ov4689 *ov4689 = container_of(ctrl->handler, struct ov4689, ctrl_handler); + struct regmap *regmap = ov4689->regmap; struct device *dev = ov4689->dev; int sensor_gain = 0; s64 max_expo; - int ret; + int ret = 0; /* Propagate change of current control to all related controls */ switch (ctrl->id) { @@ -603,16 +604,15 @@ static int ov4689_set_ctrl(struct v4l2_ctrl *ctrl) switch (ctrl->id) { case V4L2_CID_EXPOSURE: /* 4 least significant bits of exposure are fractional part */ - ret = cci_write(ov4689->regmap, OV4689_REG_EXPOSURE, - ctrl->val << 4, NULL); + cci_write(regmap, OV4689_REG_EXPOSURE, ctrl->val << 4, &ret); break; case V4L2_CID_ANALOGUE_GAIN: ret = ov4689_map_gain(ov4689, ctrl->val, &sensor_gain); - cci_write(ov4689->regmap, OV4689_REG_GAIN, sensor_gain, &ret); + cci_write(regmap, OV4689_REG_GAIN, sensor_gain, &ret); break; case V4L2_CID_VBLANK: - ret = cci_write(ov4689->regmap, OV4689_REG_VTS, - ctrl->val + ov4689->cur_mode->height, NULL); + cci_write(regmap, OV4689_REG_VTS, + ctrl->val + ov4689->cur_mode->height, &ret); break; case V4L2_CID_TEST_PATTERN: ret = ov4689_enable_test_pattern(ov4689, ctrl->val); |