usb: dwc3: ep0: Fix endianness of wIndex passed to dwc3_wIndex_to_dep

The wIndex passed in here is CPU endianness, but the function expects
little endian.

Found with sparse.

Signed-off-by: John Youn <johnyoun@synopsys.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>

diff --git a/drivers/usb/dwc3/ep0.c b/drivers/usb/dwc3/ep0.c
index 54628c3..c814dde 100644 (file)
--- a/drivers/usb/dwc3/ep0.c
+++ b/drivers/usb/dwc3/ep0.c
@@ -496,7 +496,7 @@ static int dwc3_ep0_handle_feature(struct dwc3 *dwc,
        case USB_RECIP_ENDPOINT:
                switch (wValue) {
                case USB_ENDPOINT_HALT:
-                       dep = dwc3_wIndex_to_dep(dwc, wIndex);
+                       dep = dwc3_wIndex_to_dep(dwc, ctrl->wIndex);
                        if (!dep)
                                return -EINVAL;
                        if (set == 0 && (dep->flags & DWC3_EP_WEDGE))