diff options
| -rw-r--r-- | sound/usb/mixer.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/sound/usb/mixer.c b/sound/usb/mixer.c index 3af71d42b9b9..90917c6ea871 100644 --- a/sound/usb/mixer.c +++ b/sound/usb/mixer.c @@ -1813,11 +1813,10 @@ static void __build_feature_ctl(struct usb_mixer_interface *mixer, range = (cval->max - cval->min) / cval->res; /* - * Are there devices with volume range more than 255? I use a bit more - * to be sure. 384 is a resolution magic number found on Logitech - * devices. It will definitively catch all buggy Logitech devices. + * There are definitely devices with a range of ~20,000, so let's be + * conservative and allow for a bit more. */ - if (range > 384) { + if (range > 65535) { usb_audio_warn(mixer->chip, "Warning! Unlikely big volume range (=%u), cval->res is probably wrong.", range); |