From: Neil Zhang <zhangwm@xxxxxxxxxxx> This patch is going to correct the ep0 state, and the unexpected ep0 package warning can be removed. Signed-off-by: Neil Zhang <zhangwm@xxxxxxxxxxx> Signed-off-by: Felipe Balbi <balbi@xxxxxx> --- drivers/usb/gadget/mv_udc_core.c | 5 +++-- 1 files changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/usb/gadget/mv_udc_core.c b/drivers/usb/gadget/mv_udc_core.c index 843a479..f8dc5b3 100644 --- a/drivers/usb/gadget/mv_udc_core.c +++ b/drivers/usb/gadget/mv_udc_core.c @@ -1343,6 +1343,7 @@ udc_prime_status(struct mv_udc *udc, u8 direction, u16 status, bool empty) ep = &udc->eps[0]; udc->ep0_dir = direction; + udc->ep0_state = WAIT_FOR_OUT_STATUS; req = udc->status_req; @@ -1421,6 +1422,8 @@ static void ch9getstatus(struct mv_udc *udc, u8 ep_num, retval = udc_prime_status(udc, EP_DIR_IN, status, false); if (retval) ep0_stall(udc); + else + udc->ep0_state = DATA_STATE_XMIT; } static void ch9clearfeature(struct mv_udc *udc, struct usb_ctrlrequest *setup) @@ -1466,8 +1469,6 @@ static void ch9clearfeature(struct mv_udc *udc, struct usb_ctrlrequest *setup) if (udc_prime_status(udc, EP_DIR_IN, 0, true)) ep0_stall(udc); - else - udc->ep0_state = DATA_STATE_XMIT; out: return; } -- 1.7.7 -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
