1 files changed, 14 insertions, 12 deletions

diff --git a/drivers/usb/gadget/printer.c b/drivers/usb/gadget/printer.c
index 271ef94..00e5f19 100644
--- a/drivers/usb/gadget/printer.c
+++ b/drivers/usb/gadget/printer.c
@@ -89,8 +89,7 @@ struct printer_dev {
 	u8			config;
 	s8			interface;
 	struct usb_ep		*in_ep, *out_ep;
-	const struct usb_endpoint_descriptor
-				*in, *out;
+
 	struct list_head	rx_reqs;	/* List of free RX structs */
 	struct list_head	rx_reqs_active;	/* List of Active RX xfers */
 	struct list_head	rx_buffers;	/* List of completed xfers */
@@ -895,19 +894,20 @@ set_printer_interface(struct printer_dev *dev)
 {
 	int			result = 0;
 
-	dev->in = ep_desc(dev->gadget, &hs_ep_in_desc, &fs_ep_in_desc);
+	dev->in_ep->desc = ep_desc(dev->gadget, &hs_ep_in_desc, &fs_ep_in_desc);
 	dev->in_ep->driver_data = dev;
 
-	dev->out = ep_desc(dev->gadget, &hs_ep_out_desc, &fs_ep_out_desc);
+	dev->out_ep->desc = ep_desc(dev->gadget, &hs_ep_out_desc,
+				    &fs_ep_out_desc);
 	dev->out_ep->driver_data = dev;
 
-	result = usb_ep_enable(dev->in_ep, dev->in);
+	result = usb_ep_enable(dev->in_ep);
 	if (result != 0) {
 		DBG(dev, "enable %s --> %d\n", dev->in_ep->name, result);
 		goto done;
 	}
 
-	result = usb_ep_enable(dev->out_ep, dev->out);
+	result = usb_ep_enable(dev->out_ep);
 	if (result != 0) {
 		DBG(dev, "enable %s --> %d\n", dev->in_ep->name, result);
 		goto done;
@@ -918,8 +918,8 @@ done:
 	if (result != 0) {
 		(void) usb_ep_disable(dev->in_ep);
 		(void) usb_ep_disable(dev->out_ep);
-		dev->in = NULL;
-		dev->out = NULL;
+		dev->in_ep->desc = NULL;
+		dev->out_ep->desc = NULL;
 	}
 
 	/* caller is responsible for cleanup on error */
@@ -933,12 +933,14 @@ static void printer_reset_interface(struct printer_dev *dev)
 
 	DBG(dev, "%s\n", __func__);
 
-	if (dev->in)
+	if (dev->in_ep->desc)
 		usb_ep_disable(dev->in_ep);
 
-	if (dev->out)
+	if (dev->out_ep->desc)
 		usb_ep_disable(dev->out_ep);
 
+	dev->in_ep->desc = NULL;
+	dev->out_ep->desc = NULL;
 	dev->interface = -1;
 }
 
@@ -1104,9 +1106,9 @@ static void printer_soft_reset(struct printer_dev *dev)
 		list_add(&req->list, &dev->tx_reqs);
 	}
 
-	if (usb_ep_enable(dev->in_ep, dev->in))
+	if (usb_ep_enable(dev->in_ep))
 		DBG(dev, "Failed to enable USB in_ep\n");
-	if (usb_ep_enable(dev->out_ep, dev->out))
+	if (usb_ep_enable(dev->out_ep))
 		DBG(dev, "Failed to enable USB out_ep\n");
 
 	wake_up_interruptible(&dev->rx_wait);