Return error if the USB request to get the sample rate fails.

found by mlarkin

diff --git a/sys/dev/usb/uaudio.c b/sys/dev/usb/uaudio.c
index 96ab39d..d8e300a 100644 (file)
--- a/sys/dev/usb/uaudio.c
+++ b/sys/dev/usb/uaudio.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: uaudio.c,v 1.172 2022/10/26 20:19:09 kn Exp $ */
+/*     $OpenBSD: uaudio.c,v 1.173 2023/06/27 09:28:08 ratchov Exp $    */
 /*
  * Copyright (c) 2018 Alexandre Ratchov <alex@caoua.org>
  *
@@ -2216,7 +2216,7 @@ uaudio_process_ac(struct uaudio_softc *sc, struct uaudio_blob *p, int ifnum)
                                &u->rates)) {
                                printf("%s: failed to read clock rates\n",
                                    DEVNAME(sc));
-                               return 1;
+                               return 0;
                        }
 #ifdef UAUDIO_DEBUG
                        if (uaudio_debug) {