commit c6d62cbaf6d36b252768ef109b8d85a036e1d451
Author: Andreas Bergmeier <lcid-fire@gmx.net>
Date:   Sat Jan 24 12:16:16 2009 +0100

    Replaced 'return NULL' lines by break in snd_usb_find_desc so there is only one default error.
    
    Signed-off-by: Andreas Bergmeier <lcid-fire@gmx.net>

diff --git a/sound/usb/usbaudio.c b/sound/usb/usbaudio.c
index d35b51c..8b8eb9e 100644
--- a/sound/usb/usbaudio.c
+++ b/sound/usb/usbaudio.c
@@ -2054,10 +2054,10 @@ void *snd_usb_find_desc(void *descstart, int desclen, void *after, u8 dtype)
 	end = p + desclen;
 	for (; p < end;) {
 		if (p[0] < 2)
-			return NULL;
+			break;
 		next = p + p[0];
 		if (next > end)
-			return NULL;
+			break;
 		if (p[1] == dtype && (!after || (void *)p > after)) {
 			return p;
 		}