The backport of commit afeaade90db4 "media: em28xx: make v4l2-compliance happier by starting sequence on zero" added a reset on em28xx_v4l2::field_count to em28xx_enable_analog_tuner() but it should be done in em28xx_start_analog_streaming().

Signed-off-by: Ben Hutchings ben@decadent.org.uk Cc: Mauro Carvalho Chehab mchehab+samsung@kernel.org --- drivers/media/usb/em28xx/em28xx-video.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/media/usb/em28xx/em28xx-video.c b/drivers/media/usb/em28xx/em28xx-video.c index 92a74bc34527..bd8de78e0ffd 100644 --- a/drivers/media/usb/em28xx/em28xx-video.c +++ b/drivers/media/usb/em28xx/em28xx-video.c @@ -900,8 +900,6 @@ static int em28xx_enable_analog_tuner(struct em28xx *dev) if (!mdev || !v4l2->decoder) return 0;

- dev->v4l2->field_count = 0; - /* * This will find the tuner that is connected into the decoder. * Technically, this is not 100% correct, as the device may be @@ -1074,6 +1072,8 @@ int em28xx_start_analog_streaming(struct vb2_queue *vq, unsigned int count)

em28xx_videodbg("%s\n", __func__);

+ dev->v4l2->field_count = 0; + /* Make sure streaming is not already in progress for this type of filehandle (e.g. video, vbi) */ rc = res_get(dev, vq->type);