diff options
| author | Sakari Ailus <sakari.ailus@linux.intel.com> | 2023-09-15 14:23:28 +0300 |
|---|---|---|
| committer | Hans Verkuil <hverkuil-cisco@xs4all.nl> | 2023-10-07 11:55:48 +0300 |
| commit | 76c0b99d614127ceadcd3563dee4983c20627e09 (patch) | |
| tree | 35f97b032b937f1a35dfe248e0a4dca572cc3c1e /drivers | |
| parent | 07d81b507df5622db40104c64dace3387bbe23b9 (diff) | |
| download | linux-76c0b99d614127ceadcd3563dee4983c20627e09.tar.xz | |
media: v4l: subdev: Clear frame descriptor before get_frame_desc
Clear frame descriptor before calling transmitter's get_frame_desc() op.
Also remove the corresponding memset() calls from drivers.
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/media/i2c/ds90ub913.c | 2 | ||||
| -rw-r--r-- | drivers/media/i2c/ds90ub953.c | 2 | ||||
| -rw-r--r-- | drivers/media/i2c/ds90ub960.c | 2 | ||||
| -rw-r--r-- | drivers/media/platform/nxp/imx-mipi-csis.c | 2 | ||||
| -rw-r--r-- | drivers/media/v4l2-core/v4l2-subdev.c | 9 |
5 files changed, 9 insertions, 8 deletions
diff --git a/drivers/media/i2c/ds90ub913.c b/drivers/media/i2c/ds90ub913.c index 4bfa3b3cf619..8e9ebed09f64 100644 --- a/drivers/media/i2c/ds90ub913.c +++ b/drivers/media/i2c/ds90ub913.c @@ -362,8 +362,6 @@ static int ub913_get_frame_desc(struct v4l2_subdev *sd, unsigned int pad, if (ret) return ret; - memset(fd, 0, sizeof(*fd)); - fd->type = V4L2_MBUS_FRAME_DESC_TYPE_PARALLEL; state = v4l2_subdev_lock_and_get_active_state(sd); diff --git a/drivers/media/i2c/ds90ub953.c b/drivers/media/i2c/ds90ub953.c index dc394e22a42c..644022312833 100644 --- a/drivers/media/i2c/ds90ub953.c +++ b/drivers/media/i2c/ds90ub953.c @@ -499,8 +499,6 @@ static int ub953_get_frame_desc(struct v4l2_subdev *sd, unsigned int pad, if (ret) return ret; - memset(fd, 0, sizeof(*fd)); - fd->type = V4L2_MBUS_FRAME_DESC_TYPE_CSI2; state = v4l2_subdev_lock_and_get_active_state(sd); diff --git a/drivers/media/i2c/ds90ub960.c b/drivers/media/i2c/ds90ub960.c index 8ba5750f5a23..b8f3e5ca03ef 100644 --- a/drivers/media/i2c/ds90ub960.c +++ b/drivers/media/i2c/ds90ub960.c @@ -2786,8 +2786,6 @@ static int ub960_get_frame_desc(struct v4l2_subdev *sd, unsigned int pad, if (!ub960_pad_is_source(priv, pad)) return -EINVAL; - memset(fd, 0, sizeof(*fd)); - fd->type = V4L2_MBUS_FRAME_DESC_TYPE_CSI2; state = v4l2_subdev_lock_and_get_active_state(&priv->sd); diff --git a/drivers/media/platform/nxp/imx-mipi-csis.c b/drivers/media/platform/nxp/imx-mipi-csis.c index 5f93712bf485..6cb20b45e0a1 100644 --- a/drivers/media/platform/nxp/imx-mipi-csis.c +++ b/drivers/media/platform/nxp/imx-mipi-csis.c @@ -1114,8 +1114,6 @@ static int mipi_csis_get_frame_desc(struct v4l2_subdev *sd, unsigned int pad, fd->type = V4L2_MBUS_FRAME_DESC_TYPE_PARALLEL; fd->num_entries = 1; - memset(entry, 0, sizeof(*entry)); - entry->flags = 0; entry->pixelcode = csis_fmt->code; entry->bus.csi2.vc = 0; diff --git a/drivers/media/v4l2-core/v4l2-subdev.c b/drivers/media/v4l2-core/v4l2-subdev.c index 32b7d9cd43e6..9cb04ace86ae 100644 --- a/drivers/media/v4l2-core/v4l2-subdev.c +++ b/drivers/media/v4l2-core/v4l2-subdev.c @@ -306,6 +306,14 @@ static int call_set_selection(struct v4l2_subdev *sd, sd->ops->pad->set_selection(sd, state, sel); } +static int call_get_frame_desc(struct v4l2_subdev *sd, unsigned int pad, + struct v4l2_mbus_frame_desc *fd) +{ + memset(fd, 0, sizeof(*fd)); + + return sd->ops->pad->get_frame_desc(sd, pad, fd); +} + static inline int check_edid(struct v4l2_subdev *sd, struct v4l2_subdev_edid *edid) { @@ -446,6 +454,7 @@ static const struct v4l2_subdev_pad_ops v4l2_subdev_call_pad_wrappers = { .set_edid = call_set_edid, .dv_timings_cap = call_dv_timings_cap, .enum_dv_timings = call_enum_dv_timings, + .get_frame_desc = call_get_frame_desc, .get_mbus_config = call_get_mbus_config, }; |