| From | Wesley Cheng <> | Subject | [PATCH v4 16/32] sound: usb: pcm: Export fixed rate check USB SND API | Date | Mon, 24 Jul 2023 19:34:00 -0700 |
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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@quicinc.com> --- 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) {
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