usb: dwc3: gadget: Disable Vendor Test LMP Received event

Some users questioned why Vendor Test LMP Received event was enabled.
The driver currently doesn't handle this event. Let's disable it to
avoid confusion.

Acked-by: Felipe Balbi <balbi@kernel.org>
Signed-off-by: Thinh Nguyen <Thinh.Nguyen@synopsys.com>
Link: https://lore.kernel.org/r/4e785ba5d5e95801b6fcf96116f6090216e70760.1610596478.git.Thinh.Nguyen@synopsys.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c
index ff14e5bbd1526a4010253cc3a24104527eb1bd47..86f257f12d4582483da982ee42f669868fe05b77 100644 (file)
--- a/drivers/usb/dwc3/gadget.c
+++ b/drivers/usb/dwc3/gadget.c
@@ -2232,8 +2232,7 @@ static void dwc3_gadget_enable_irq(struct dwc3 *dwc)
        u32                     reg;
 
        /* Enable all but Start and End of Frame IRQs */
-       reg = (DWC3_DEVTEN_VNDRDEVTSTRCVEDEN |
-                       DWC3_DEVTEN_EVNTOVERFLOWEN |
+       reg = (DWC3_DEVTEN_EVNTOVERFLOWEN |
                        DWC3_DEVTEN_CMDCMPLTEN |
                        DWC3_DEVTEN_ERRTICERREN |
                        DWC3_DEVTEN_WKUPEVTEN |