The ioctl is (at least currently) mandatory.
Signed-off-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx>
---
drivers/staging/media/omap4iss/iss_video.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/drivers/staging/media/omap4iss/iss_video.c b/drivers/staging/media/omap4iss/iss_video.c
index 6800623..766491e 100644
--- a/drivers/staging/media/omap4iss/iss_video.c
+++ b/drivers/staging/media/omap4iss/iss_video.c
@@ -902,6 +902,12 @@ iss_video_g_input(struct file *file, void *fh, unsigned int *input)
return 0;
}
+static int
+iss_video_s_input(struct file *file, void *fh, unsigned int input)
+{
+ return input == 0 ? 0 : -EINVAL;
+}
+
static const struct v4l2_ioctl_ops iss_video_ioctl_ops = {
.vidioc_querycap = iss_video_querycap,
.vidioc_g_fmt_vid_cap = iss_video_get_format,
@@ -923,6 +929,7 @@ static const struct v4l2_ioctl_ops iss_video_ioctl_ops = {
.vidioc_streamoff = iss_video_streamoff,
.vidioc_enum_input = iss_video_enum_input,
.vidioc_g_input = iss_video_g_input,
+ .vidioc_s_input = iss_video_s_input,
};
/* -----------------------------------------------------------------------------
--
1.8.1.5
--
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