usb: dwc3: ep0: ignore direction on 2-stage transfer

We don't need to care about direction on a two stage
transfer.

Signed-off-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/usb/dwc3/ep0.c b/drivers/usb/dwc3/ep0.c
index e058961..d45e215 100644 (file)
--- a/drivers/usb/dwc3/ep0.c
+++ b/drivers/usb/dwc3/ep0.c
@@ -525,15 +525,15 @@ static void dwc3_ep0_inspect_setup(struct dwc3 *dwc,
 
        len = le16_to_cpu(ctrl->wLength);
        if (!len) {
-               dwc->three_stage_setup = 0;
+               dwc->three_stage_setup = false;
+               dwc->ep0_expect_in = false;
                dwc->ep0_next_event = DWC3_EP0_NRDY_STATUS;
        } else {
-               dwc->three_stage_setup = 1;
+               dwc->three_stage_setup = true;
+               dwc->ep0_expect_in = !!(ctrl->bRequestType & USB_DIR_IN);
                dwc->ep0_next_event = DWC3_EP0_NRDY_DATA;
        }
 
-       dwc->ep0_expect_in = !!(ctrl->bRequestType & USB_DIR_IN);
-
        if ((ctrl->bRequestType & USB_TYPE_MASK) == USB_TYPE_STANDARD)
                ret = dwc3_ep0_std_request(dwc, ctrl);
        else