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-rw-r--r--include/linux/usb.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/usb.h b/include/linux/usb.h
index e9cf2786d8bd..70ef00c42d22 100644
--- a/include/linux/usb.h
+++ b/include/linux/usb.h
@@ -2042,6 +2042,9 @@ static inline u16 usb_maxpacket(struct usb_device *udev, int pipe)
u32 usb_endpoint_max_periodic_payload(struct usb_device *udev,
const struct usb_host_endpoint *ep);
+bool usb_endpoint_is_hs_isoc_double(struct usb_device *udev,
+ const struct usb_host_endpoint *ep);
+
/* translate USB error codes to codes user space understands */
static inline int usb_translate_errors(int error_code)
{