The log_status ioctl should report if the audio input has mode Bilingual.
However, the
check against the itv->dualwatch_stereo_mode is completely wrong and is a
left-over from
the distant past. Not only is the bitmask obviously wrong, the test itself is
broken too
since itv->dualwatch_stereo_mode is no longer a bitmask at all.
Fix this code properly.
Signed-off-by: Hans Verkuil <hans.verk...@cisco.com>
Tested-by: Hans Verkuil <hans.verk...@cisco.com>
Reported-by: Dan Carpenter <dan.carpen...@oracle.com>
diff --git a/drivers/media/pci/ivtv/ivtv-ioctl.c
b/drivers/media/pci/ivtv/ivtv-ioctl.c
index 10c31cd..9a21c17 100644
--- a/drivers/media/pci/ivtv/ivtv-ioctl.c
+++ b/drivers/media/pci/ivtv/ivtv-ioctl.c
@@ -1531,7 +1531,8 @@ static int ivtv_log_status(struct file *file, void *fh)
ivtv_get_audio_input(itv, itv->audio_input, &audin);
IVTV_INFO("Video Input: %s\n", vidin.name);
IVTV_INFO("Audio Input: %s%s\n", audin.name,
- (itv->dualwatch_stereo_mode & ~0x300) == 0x200 ? " (Bilingual)"
: "");
+ itv->dualwatch_stereo_mode == V4L2_MPEG_AUDIO_MODE_DUAL ?
+ " (Bilingual)" : "");
if (has_output) {
struct v4l2_output vidout;
struct v4l2_audioout audout;
--
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