v4l2-compliance found problems with frequency clamping that wasn't reported correctly and missing tuner index checks. Also removed unnecessary tuner type checks (these are now done by the v4l2 core). Signed-off-by: Hans Verkuil <hans.verkuil@xxxxxxxxx> Signed-off-by: Devin Heitmueller <dheitmueller@xxxxxxxxxxxxxx> --- drivers/media/usb/em28xx/em28xx-video.c | 13 +++++-------- 1 file changed, 5 insertions(+), 8 deletions(-) diff --git a/drivers/media/usb/em28xx/em28xx-video.c b/drivers/media/usb/em28xx/em28xx-video.c index b71df42..89cbfaf 100644 --- a/drivers/media/usb/em28xx/em28xx-video.c +++ b/drivers/media/usb/em28xx/em28xx-video.c @@ -1322,7 +1322,6 @@ static int vidioc_g_tuner(struct file *file, void *priv, return -EINVAL; strcpy(t->name, "Tuner"); - t->type = V4L2_TUNER_ANALOG_TV; v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, g_tuner, t); return 0; @@ -1352,7 +1351,9 @@ static int vidioc_g_frequency(struct file *file, void *priv, struct em28xx_fh *fh = priv; struct em28xx *dev = fh->dev; - f->type = fh->radio ? V4L2_TUNER_RADIO : V4L2_TUNER_ANALOG_TV; + if (0 != f->tuner) + return -EINVAL; + f->frequency = dev->ctl_freq; return 0; } @@ -1371,13 +1372,9 @@ static int vidioc_s_frequency(struct file *file, void *priv, if (0 != f->tuner) return -EINVAL; - if (unlikely(0 == fh->radio && f->type != V4L2_TUNER_ANALOG_TV)) - return -EINVAL; - if (unlikely(1 == fh->radio && f->type != V4L2_TUNER_RADIO)) - return -EINVAL; - - dev->ctl_freq = f->frequency; v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, s_frequency, f); + v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, g_frequency, f); + dev->ctl_freq = f->frequency; return 0; } -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
