From c19537a1143d493897850576394f082914f39ef1 Mon Sep 17 00:00:00 2001 From: Gerd Hoffmann Date: Thu, 9 Aug 2012 10:57:32 +0200 Subject: usb: async control xfer fixup Need to clear p->result after copying setup data using usb_packet_copy() because we'll reuse the USBPacket for the data transfer. Signed-off-by: Gerd Hoffmann --- hw/usb/host-linux.c | 1 + 1 file changed, 1 insertion(+) (limited to 'hw/usb/host-linux.c') diff --git a/hw/usb/host-linux.c b/hw/usb/host-linux.c index d55be878ad..8df92074d3 100644 --- a/hw/usb/host-linux.c +++ b/hw/usb/host-linux.c @@ -1045,6 +1045,7 @@ static int usb_host_handle_control(USBDevice *dev, USBPacket *p, /* Note request is (bRequestType << 8) | bRequest */ trace_usb_host_req_control(s->bus_num, s->addr, p, request, value, index); + assert(p->result == 0); switch (request) { case DeviceOutRequest | USB_REQ_SET_ADDRESS: -- cgit v1.2.1