1 files changed, 4 insertions, 3 deletions

diff --git a/sound/usb/usbaudio.c b/sound/usb/usbaudio.c
index 8100516e1f7..770642a5953 100644
--- a/sound/usb/usbaudio.c
+++ b/sound/usb/usbaudio.c
@@ -2627,9 +2627,10 @@ static int parse_audio_endpoints(struct snd_usb_audio *chip, int iface_no)
                 if (!csep && altsd->bNumEndpoints >= 2)
                         csep = snd_usb_find_desc(alts->endpoint[1].extra, alts->endpoint[1].extralen, NULL, USB_DT_CS_ENDPOINT);
                 if (!csep || csep[0] < 7 || csep[2] != EP_GENERAL) {
-                        snd_printk(KERN_ERR "%d:%u:%d : no or invalid class specific endpoint descriptor\n",
+                        snd_printk(KERN_WARN "%d:%u:%d : no or invalid"
+                                   " class specific endpoint descriptor\n",
                                    dev->devnum, iface_no, altno);
-                        continue;
+                        csep = NULL;
                 }
 
                 fp = kmalloc(sizeof(*fp), GFP_KERNEL);
@@ -2648,7 +2649,7 @@ static int parse_audio_endpoints(struct snd_usb_audio *chip, int iface_no)
                 if (snd_usb_get_speed(dev) == USB_SPEED_HIGH)
                         fp->maxpacksize = (((fp->maxpacksize >> 11) & 3) + 1)
                                         * (fp->maxpacksize & 0x7ff);
-                fp->attributes = csep[3];
+                fp->attributes = csep ? csep[3] : 0;
 
                 /* some quirks for attributes here */