From: Hans Verkuil <hans.verkuil@xxxxxxxxx>
This fixes a v4l2_compliance failure.
Signed-off-by: Hans Verkuil <hans.verkuil@xxxxxxxxx>
---
drivers/media/usb/cx231xx/cx231xx-video.c | 13 +++++++++++++
1 file changed, 13 insertions(+)
diff --git a/drivers/media/usb/cx231xx/cx231xx-video.c b/drivers/media/usb/cx231xx/cx231xx-video.c
index 7324624..44bc687 100644
--- a/drivers/media/usb/cx231xx/cx231xx-video.c
+++ b/drivers/media/usb/cx231xx/cx231xx-video.c
@@ -1456,6 +1456,18 @@ static int vidioc_s_frequency(struct file *file, void *priv,
return rc;
}
+static int vidioc_g_chip_ident(struct file *file, void *fh, struct v4l2_dbg_chip_ident *chip)
+{
+ chip->ident = V4L2_IDENT_NONE;
+ chip->revision = 0;
+ if (chip->match.type == V4L2_CHIP_MATCH_HOST) {
+ if (v4l2_chip_match_host(&chip->match))
+ chip->ident = V4L2_IDENT_CX23100;
+ return 0;
+ }
+ return -EINVAL;
+}
+
#ifdef CONFIG_VIDEO_ADV_DEBUG
/*
@@ -2513,6 +2525,7 @@ static const struct v4l2_ioctl_ops video_ioctl_ops = {
.vidioc_s_tuner = vidioc_s_tuner,
.vidioc_g_frequency = vidioc_g_frequency,
.vidioc_s_frequency = vidioc_s_frequency,
+ .vidioc_g_chip_ident = vidioc_g_chip_ident,
#ifdef CONFIG_VIDEO_ADV_DEBUG
.vidioc_g_register = vidioc_g_register,
.vidioc_s_register = vidioc_s_register,
--
1.7.10.4
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