[PATCH 2/2] usb:gadget: use helper function to queue composite requests

[Enrico Scholz <enrico.scholz@sigma-chemnitz.de>]

From: Enrico Scholz <enrico.scholz@sigma-chemnitz.de>

Fixes bookkeeping in composite driver.

Signed-off-by: Enrico Scholz <enrico.scholz@sigma-chemnitz.de>
---
 drivers/usb/gadget/function/dfu.c   | 2 +-
 drivers/usb/gadget/function/f_acm.c | 4 +++-
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/usb/gadget/function/dfu.c b/drivers/usb/gadget/function/dfu.c
index 3a6d2cf385b1..a41ff22dcebc 100644
--- a/drivers/usb/gadget/function/dfu.c
+++ b/drivers/usb/gadget/function/dfu.c
@@ -807,7 +807,7 @@ static int dfu_setup(struct usb_function *f, const struct usb_ctrlrequest *ctrl)
 	if (value >= 0) {
 		req->zero = 0;
 		req->length = value;
-		value = usb_ep_queue(cdev->gadget->ep0, req);
+		value = composite_queue_setup_request(cdev);
 		if (value < 0)
 			ERROR(cdev, "dfu response on ttyGS%d, err %d\n",
 					dfu->port_num, value);
diff --git a/drivers/usb/gadget/function/f_acm.c b/drivers/usb/gadget/function/f_acm.c
index 3532fd589274..7fa0a4358fe6 100644
--- a/drivers/usb/gadget/function/f_acm.c
+++ b/drivers/usb/gadget/function/f_acm.c
@@ -309,6 +309,8 @@ static void acm_complete_set_line_coding(struct usb_ep *ep,
 	struct f_acm	*acm = ep->driver_data;
 	struct usb_composite_dev *cdev = acm->port.func.config->cdev;
 
+	composite_setup_complete(ep, req);
+
 	if (req->status != 0) {
 		DBG(cdev, "acm ttyGS%d completion, err %d\n",
 				acm->port_num, req->status);
@@ -406,7 +408,7 @@ static int acm_setup(struct usb_function *f, const struct usb_ctrlrequest *ctrl)
 			w_value, w_index, w_length);
 		req->zero = 0;
 		req->length = value;
-		value = usb_ep_queue(cdev->gadget->ep0, req);
+		value = composite_queue_setup_request(cdev);
 		if (value < 0)
 			ERROR(cdev, "acm response on ttyGS%d, err %d\n",
 					acm->port_num, value);
-- 
2.45.0