| Message ID | 20230927163212.402025-20-sakari.ailus@linux.intel.com |
|---|---|
| State | Superseded |
| Headers | show |
| Series | Generic line based metadata support, internal pads | expand |
diff --git a/drivers/media/v4l2-core/v4l2-subdev.c b/drivers/media/v4l2-core/v4l2-subdev.c index dd48e7e549fb..7d7028de581a 100644 --- a/drivers/media/v4l2-core/v4l2-subdev.c +++ b/drivers/media/v4l2-core/v4l2-subdev.c @@ -894,6 +894,9 @@ static long subdev_do_ioctl(struct file *file, unsigned int cmd, void *arg, struct v4l2_subdev_krouting krouting = {}; unsigned int i; + if (!v4l2_subdev_has_op(sd, pad, set_routing)) + goto do_vidioc_subdev_g_routing; + if (!v4l2_subdev_enable_streams_api) return -ENOIOCTLCMD; @@ -939,6 +942,8 @@ static long subdev_do_ioctl(struct file *file, unsigned int cmd, void *arg, routing->which, &krouting); if (rval < 0) return rval; +do_vidioc_subdev_g_routing: + ; } fallthrough;
Add trivial S_ROUTING IOCTL support for drivers where routing is static. Essentially this means returning the same information G_ROUTING call would have done. Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> --- drivers/media/v4l2-core/v4l2-subdev.c | 5 +++++ 1 file changed, 5 insertions(+)