usb: gadget: network: fix bind() error path

I think this is wrong since 72c973dd ("usb: gadget: add
usb_endpoint_descriptor to struct usb_ep"). If we fail to allocate an ep
or bail out early we shouldn't check for the descriptor which is
assigned at ep_enable() time.

Cc: Tatyana Brokhman <tlinder@codeaurora.org>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Felipe Balbi <balbi@ti.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/usb/gadget/f_ecm.c b/drivers/usb/gadget/f_ecm.c
index 789242749df5..a158740255ce 100644
--- a/drivers/usb/gadget/f_ecm.c
+++ b/drivers/usb/gadget/f_ecm.c
@@ -809,9 +809,9 @@ fail:
         /* we might as well release our claims on endpoints */
         if (ecm->notify)
                 ecm->notify->driver_data = NULL;
-        if (ecm->port.out_ep->desc)
+        if (ecm->port.out_ep)
                 ecm->port.out_ep->driver_data = NULL;
-        if (ecm->port.in_ep->desc)
+        if (ecm->port.in_ep)
                 ecm->port.in_ep->driver_data = NULL;
 
         ERROR(cdev, "%s: can't bind, err %d\n", f->name, status);