1 files changed, 3 insertions, 4 deletions

diff --git a/sound/usb/stream.c b/sound/usb/stream.c
index 6b7d7a2b7baa..083ed81160e5 100644
--- a/sound/usb/stream.c
+++ b/sound/usb/stream.c
@@ -97,6 +97,7 @@ static void snd_usb_init_substream(struct snd_usb_stream *as,
         subs->formats |= fp->formats;
         subs->num_formats++;
         subs->fmt_type = fp->fmt_type;
+        subs->ep_num = fp->endpoint;
 }
 
 /*
@@ -119,9 +120,7 @@ int snd_usb_add_audio_stream(struct snd_usb_audio *chip,
                 if (as->fmt_type != fp->fmt_type)
                         continue;
                 subs = &as->substream[stream];
-                if (!subs->data_endpoint)
-                        continue;
-                if (subs->data_endpoint->ep_num == fp->endpoint) {
+                if (subs->ep_num == fp->endpoint) {
                         list_add_tail(&fp->list, &subs->fmt_list);
                         subs->num_formats++;
                         subs->formats |= fp->formats;
@@ -134,7 +133,7 @@ int snd_usb_add_audio_stream(struct snd_usb_audio *chip,
                 if (as->fmt_type != fp->fmt_type)
                         continue;
                 subs = &as->substream[stream];
-                if (subs->data_endpoint)
+                if (subs->ep_num)
                         continue;
                 err = snd_pcm_new_stream(as->pcm, stream, 1);
                 if (err < 0)