Bug#746638: linux-image-3.14-1-amd64: Headset Plantronics GameCom 780 doesn't work

[Mateusz Łukasik <mati75@linuxmint.pl>]

Hi again,

This bug easy to fix, I don't know why did not I think of that before.

I made patch, it's working fine on src:linux from sid and experimental. 
Can you add it to jessie?

Mateusz

Description: Enable volume control for Plantronics Gamecom 780
Author: Mateusz Å?ukasik <mati75@linuxmint.pl>
Bug-Debian: https://bugs.debian.org/746638

--- a/sound/usb/mixer_maps.c
+++ b/sound/usb/mixer_maps.c
@@ -324,7 +324,7 @@ static struct usbmix_name_map hercules_u
 
 /* Plantronics Gamecom 780 has a broken volume control, better to disable it */
 static struct usbmix_name_map gamecom780_map[] = {
-	{ 9, NULL }, /* FU, speaker out */
+	{ 9, "Master Playback" }, /* FU, speaker out */
 	{}
 };