Patch "ALSA: usb-audio: Add QuickCam Communicate Deluxe/S7500 to volume_control_quirks" has been added to the 4.9-stable tree

This is a note to let you know that I've just added the patch titled

ALSA: usb-audio: Add QuickCam Communicate Deluxe/S7500 to volume_control_quirks

to the 4.9-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
alsa-usb-audio-add-quickcam-communicate-deluxe-s7500-to-volume_control_quirks.patch
and it can be found in the queue-4.9 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree, please let <[email protected]> know about it.

From: Con Kolivas <[email protected]>
Date: Fri, 9 Dec 2016 15:15:57 +1100
Subject: ALSA: usb-audio: Add QuickCam Communicate Deluxe/S7500 to volume_control_quirks

From: Con Kolivas <[email protected]>

commit 82ffb6fc637150b279f49e174166d2aa3853eaf4 upstream.

The Logitech QuickCam Communicate Deluxe/S7500 microphone fails with the following warning.

[    6.778995] usb 2-1.2.2.2: Warning! Unlikely big volume range (=3072),
cval->res is probably wrong.
[    6.778996] usb 2-1.2.2.2: [5] FU [Mic Capture Volume] ch = 1, val =

4608/7680/1

Adding it to the list of devices in volume_control_quirks makes it work properly, fixing related typo.

---
 sound/usb/mixer.c |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

@@ -932,9 +932,10 @@ static void volume_control_quirks(struct
 	case USB_ID(0x046d, 0x0826): /* HD Webcam c525 */
 	case USB_ID(0x046d, 0x08ca): /* Logitech Quickcam Fusion */
 	case USB_ID(0x046d, 0x0991):
+	case USB_ID(0x046d, 0x09a2): /* QuickCam Communicate Deluxe/S7500 */
 	/* Most audio usb devices lie about volume resolution.
 	 * Most Logitech webcams have res = 384.
-	 * Proboly there is some logitech magic behind this number --fishor
+	 * Probably there is some logitech magic behind this number --fishor
 	 */
 		if (!strcmp(kctl->id.name, "Mic Capture Volume")) {
 			usb_audio_info(chip,

Patches currently in stable-queue which might be from [email protected] are

queue-4.9/alsa-usb-audio-add-quickcam-communicate-deluxe-s7500-to-volume_control_quirks.patch