From 1a85329171094951956a37acc8abb7e51c1e742e Mon Sep 17 00:00:00 2001 From: John Youn Date: Fri, 5 Feb 2016 17:05:40 -0800 Subject: [PATCH] usb: gadget: composite: Return bcdUSB 0x0310 The USB 3.1 specification replaces the USB 3.0 specification and all new devices that are running at SuperSpeed or higher speeds must report a bcdUSB of 0x0310. Refer to USB 3.1 Specification, Revision 1.0, Section 9.6. Signed-off-by: John Youn Signed-off-by: Felipe Balbi --- drivers/usb/gadget/composite.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/usb/gadget/composite.c b/drivers/usb/gadget/composite.c index 8b14c2a..ce5dbc5 100644 --- a/drivers/usb/gadget/composite.c +++ b/drivers/usb/gadget/composite.c @@ -1499,7 +1499,7 @@ composite_setup(struct usb_gadget *gadget, const struct usb_ctrlrequest *ctrl) cdev->gadget->ep0->maxpacket; if (gadget_is_superspeed(gadget)) { if (gadget->speed >= USB_SPEED_SUPER) { - cdev->desc.bcdUSB = cpu_to_le16(0x0300); + cdev->desc.bcdUSB = cpu_to_le16(0x0310); cdev->desc.bMaxPacketSize0 = 9; } else { cdev->desc.bcdUSB = cpu_to_le16(0x0210); -- 2.7.4