Some modules will handle calling snd_usb_endpoint_open() instead of the USB
SND framework. The USB SND endpoint open function added a new argument to
determine if the connect USB device can support multiple sampling rates.
Signed-off-by: Wesley Cheng <quic_wcheng@xxxxxxxxxxx>
---
sound/usb/pcm.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/sound/usb/pcm.c b/sound/usb/pcm.c
index b6fb6d84d9eb..955c6fea3bfa 100644
--- a/sound/usb/pcm.c
+++ b/sound/usb/pcm.c
@@ -186,6 +186,7 @@ bool snd_usb_pcm_has_fixed_rate(struct snd_usb_substream *subs)
}
return true;
}
+EXPORT_SYMBOL_GPL(snd_usb_pcm_has_fixed_rate);
static int init_pitch_v1(struct snd_usb_audio *chip, int ep)
{
