]> err.no Git - linux-2.6/blobdiff - sound/usb/usbaudio.c
Merge branch 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm
[linux-2.6] / sound / usb / usbaudio.c
index 8100516e1f799c4bdc5f64b8f3f96879557fac32..627de9525a32594b2ce2fcb84325b43189cbc0a6 100644 (file)
@@ -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_WARNING "%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 */
 
@@ -2980,7 +2981,7 @@ static int create_ua1000_quirk(struct snd_usb_audio *chip,
                return -ENXIO;
        alts = &iface->altsetting[1];
        altsd = get_iface_desc(alts);
-       if (alts->extralen != 11 || alts->extra[1] != CS_AUDIO_INTERFACE ||
+       if (alts->extralen != 11 || alts->extra[1] != USB_DT_CS_INTERFACE ||
            altsd->bNumEndpoints != 1)
                return -ENXIO;