[PATCH] Revert "ALSA: usb-audio: Disable Lenovo P620 Rear line-in volume control"

This reverts commit 34dedd2a83b241ba6aeb290260313c65dc58660e.

According to Realtek, volume FU works for line-in.

I can confirm volume control works after device firmware is updated.

Signed-off-by: Kai-Heng Feng kai.heng.feng@canonical.com --- sound/usb/mixer_maps.c | 1 - 1 file changed, 1 deletion(-)

diff --git a/sound/usb/mixer_maps.c b/sound/usb/mixer_maps.c index 5b43e9e40e49..c369c81e74c4 100644 --- a/sound/usb/mixer_maps.c +++ b/sound/usb/mixer_maps.c @@ -371,7 +371,6 @@ static const struct usbmix_name_map asus_rog_map[] = { };

static const struct usbmix_name_map lenovo_p620_rear_map[] = { - { 19, NULL, 2 }, /* FU, Volume */ { 19, NULL, 12 }, /* FU, Input Gain Pad */ {} };