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-rw-r--r--sound/usb/helper.c17
1 files changed, 11 insertions, 6 deletions
diff --git a/sound/usb/helper.c b/sound/usb/helper.c
index d48d6f8f6ac9..f280c1903c25 100644
--- a/sound/usb/helper.c
+++ b/sound/usb/helper.c
@@ -103,11 +103,16 @@ int snd_usb_ctl_msg(struct usb_device *dev, unsigned int pipe, __u8 request,
103unsigned char snd_usb_parse_datainterval(struct snd_usb_audio *chip, 103unsigned char snd_usb_parse_datainterval(struct snd_usb_audio *chip,
104 struct usb_host_interface *alts) 104 struct usb_host_interface *alts)
105{ 105{
106 if (snd_usb_get_speed(chip->dev) == USB_SPEED_HIGH && 106 switch (snd_usb_get_speed(chip->dev)) {
107 get_endpoint(alts, 0)->bInterval >= 1 && 107 case USB_SPEED_HIGH:
108 get_endpoint(alts, 0)->bInterval <= 4) 108 case USB_SPEED_SUPER:
109 return get_endpoint(alts, 0)->bInterval - 1; 109 if (get_endpoint(alts, 0)->bInterval >= 1 &&
110 else 110 get_endpoint(alts, 0)->bInterval <= 4)
111 return 0; 111 return get_endpoint(alts, 0)->bInterval - 1;
112 break;
113 default:
114 break;
115 }
116 return 0;
112} 117}
113 118