diff options
| author | Tommaso Merciai <tomm.merciai@gmail.com> | 2023-12-20 13:40:19 +0100 |
|---|---|---|
| committer | Hans Verkuil <hverkuil-cisco@xs4all.nl> | 2024-02-23 14:33:31 +0100 |
| commit | b5c5a02b3d4f783d05276a28f9ab28643ec23e6c (patch) | |
| tree | 680f03e8f81b4a0db759a896a8993ecf792d927d /drivers/media | |
| parent | e0b8eb0f6d652981bfd9ba7c619c9d81ed087ad0 (diff) | |
| download | linux-b5c5a02b3d4f783d05276a28f9ab28643ec23e6c.tar.gz | |
media: i2c: alvium: removal of dft_fr, min_fr and max_fr
The dft_fr, min_fr and max_fr fields of the alvium_dev structure are
only used to pass results from alvium_get_frame_interval() to its
caller. Replace them with function parameters.
Signed-off-by: Tommaso Merciai <tomm.merciai@gmail.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Diffstat (limited to 'drivers/media')
| -rw-r--r-- | drivers/media/i2c/alvium-csi2.c | 27 | ||||
| -rw-r--r-- | drivers/media/i2c/alvium-csi2.h | 3 |
2 files changed, 9 insertions, 21 deletions
diff --git a/drivers/media/i2c/alvium-csi2.c b/drivers/media/i2c/alvium-csi2.c index 389dac50fee9d1..c17231239780c2 100644 --- a/drivers/media/i2c/alvium-csi2.c +++ b/drivers/media/i2c/alvium-csi2.c @@ -1170,25 +1170,19 @@ static int alvium_set_bayer_pattern(struct alvium_dev *alvium, return 0; } -static int alvium_get_frame_interval(struct alvium_dev *alvium) +static int alvium_get_frame_interval(struct alvium_dev *alvium, + u64 *dft_fr, u64 *min_fr, u64 *max_fr) { - u64 dft_fr, min_fr, max_fr; int ret = 0; alvium_read(alvium, REG_BCRM_ACQUISITION_FRAME_RATE_RW, - &dft_fr, &ret); + dft_fr, &ret); alvium_read(alvium, REG_BCRM_ACQUISITION_FRAME_RATE_MIN_R, - &min_fr, &ret); + min_fr, &ret); alvium_read(alvium, REG_BCRM_ACQUISITION_FRAME_RATE_MAX_R, - &max_fr, &ret); - if (ret) - return ret; - - alvium->dft_fr = dft_fr; - alvium->min_fr = min_fr; - alvium->max_fr = max_fr; + max_fr, &ret); - return 0; + return ret; } static int alvium_set_frame_rate(struct alvium_dev *alvium) @@ -1670,21 +1664,18 @@ static int alvium_set_frame_interval(struct alvium_dev *alvium, struct v4l2_subdev_frame_interval *fi) { struct device *dev = &alvium->i2c_client->dev; - u64 req_fr, min_fr, max_fr; + u64 req_fr, dft_fr, min_fr, max_fr; int ret; if (fi->interval.denominator == 0) return -EINVAL; - ret = alvium_get_frame_interval(alvium); + ret = alvium_get_frame_interval(alvium, &dft_fr, &min_fr, &max_fr); if (ret) { dev_err(dev, "Fail to get frame interval\n"); return ret; } - min_fr = alvium->min_fr; - max_fr = alvium->max_fr; - dev_dbg(dev, "fi->interval.numerator = %d\n", fi->interval.numerator); dev_dbg(dev, "fi->interval.denominator = %d\n", @@ -1694,7 +1685,7 @@ static int alvium_set_frame_interval(struct alvium_dev *alvium, fi->interval.numerator); if (req_fr >= max_fr && req_fr <= min_fr) - req_fr = alvium->dft_fr; + req_fr = dft_fr; alvium->fr = req_fr; alvium->frame_interval.numerator = fi->interval.numerator; diff --git a/drivers/media/i2c/alvium-csi2.h b/drivers/media/i2c/alvium-csi2.h index b85a25169e79d5..17f0bbbd1839dc 100644 --- a/drivers/media/i2c/alvium-csi2.h +++ b/drivers/media/i2c/alvium-csi2.h @@ -443,9 +443,6 @@ struct alvium_dev { struct alvium_mode mode; struct v4l2_fract frame_interval; - u64 dft_fr; - u64 min_fr; - u64 max_fr; u64 fr; u8 h_sup_csi_lanes; |