Merge branch 'fix/misc' into topic/misc

1 files changed, 6 insertions, 5 deletions

diff --git a/sound/usb/endpoint.c b/sound/usb/endpoint.c
index bb9f938558fd..b0ef9f501896 100644
--- a/sound/usb/endpoint.c
+++ b/sound/usb/endpoint.c
@@ -275,6 +275,12 @@ int snd_usb_parse_audio_endpoints(struct snd_usb_audio *chip, int iface_no)
 
                 /* get audio formats */
                 switch (protocol) {
+                default:
+                        snd_printdd(KERN_WARNING "%d:%u:%d: unknown interface protocol %#02x, assuming v1\n",
+                                    dev->devnum, iface_no, altno, protocol);
+                        protocol = UAC_VERSION_1;
+                        /* fall through */
+
                 case UAC_VERSION_1: {
                         struct uac1_as_header_descriptor *as =
                                 snd_usb_find_csint_desc(alts->extra, alts->extralen, NULL, UAC_AS_GENERAL);
@@ -336,11 +342,6 @@ int snd_usb_parse_audio_endpoints(struct snd_usb_audio *chip, int iface_no)
                                    dev->devnum, iface_no, altno, as->bTerminalLink);
                         continue;
                 }
-
-                default:
-                        snd_printk(KERN_ERR "%d:%u:%d : unknown interface protocol %04x\n",
-                                   dev->devnum, iface_no, altno, protocol);
-                        continue;
                 }
 
                 /* get format type */