[PATCH] Add implicit feedback quirk for SSL2+.

[Laurence Tratt]

Signed-off-by: Laurence Tratt <laurie at tratt.net>
---
 sound/usb/pcm.c | 1 +
 1 file changed, 1 insertion(+)

diff --git sound/usb/pcm.c sound/usb/pcm.c
index 8a05dcb13..84c0ae431 100644
--- sound/usb/pcm.c
+++ sound/usb/pcm.c
@@ -367,6 +367,7 @@ static int set_sync_ep_implicit_fb_quirk(struct snd_usb_substream *subs,
 		ifnum = 0;
 		goto add_sync_ep_from_ifnum;
 	case USB_ID(0x07fd, 0x0008): /* MOTU M Series */
+	case USB_ID(0x31e9, 0x0002): /* Solid State Logic SSL2+ */
 		ep = 0x81;
 		ifnum = 2;
 		goto add_sync_ep_from_ifnum;
-- 
2.27.0