usb: chipidea: udc: bypass otg status selector handling to gadget driver
Since gadget driver will handle this request, so controller driver bypass
it.
Acked-by: Peter Chen <peter.chen@freescale.com>
Signed-off-by: Li Jun <jun.li@nxp.com>
Signed-off-by: Felipe Balbi <balbi@kernel.org>
diff --git a/drivers/usb/chipidea/udc.c b/drivers/usb/chipidea/udc.c
index 00250ab..065f5d9 100644
--- a/drivers/usb/chipidea/udc.c
+++ b/drivers/usb/chipidea/udc.c
@@ -1067,7 +1067,8 @@
}
break;
case USB_REQ_GET_STATUS:
- if (type != (USB_DIR_IN|USB_RECIP_DEVICE) &&
+ if ((type != (USB_DIR_IN|USB_RECIP_DEVICE) ||
+ le16_to_cpu(req.wIndex) == OTG_STS_SELECTOR) &&
type != (USB_DIR_IN|USB_RECIP_ENDPOINT) &&
type != (USB_DIR_IN|USB_RECIP_INTERFACE))
goto delegate;