Fix possible oops on stat_req->buf initialization and fix ep0 and status_ep confusion (last one is just intended for stat_req keeping).
Signed-off-by: Vitaly Kuzmichev vkuzmichev@mvista.com Signed-off-by: Stefano Babic sbabic@denx.de --- drivers/usb/gadget/ether.c | 7 +++---- 1 files changed, 3 insertions(+), 4 deletions(-)
diff --git a/drivers/usb/gadget/ether.c b/drivers/usb/gadget/ether.c index 65f3ff9..03d8f0b 100644 --- a/drivers/usb/gadget/ether.c +++ b/drivers/usb/gadget/ether.c @@ -1729,14 +1729,13 @@ autoconf_fail: /* ... and maybe likewise for status transfer */ #if defined(DEV_CONFIG_CDC) if (dev->status_ep) { - dev->stat_req = usb_ep_alloc_request(gadget->ep0, GFP_KERNEL); - dev->stat_req->buf = status_req; + dev->stat_req = usb_ep_alloc_request(dev->status_ep, GFP_KERNEL); if (!dev->stat_req) { - dev->stat_req->buf=NULL; - usb_ep_free_request (gadget->ep0, dev->req); + usb_ep_free_request (dev->status_ep, dev->req);
goto fail; } + dev->stat_req->buf = status_req; dev->stat_req->context = NULL; } #endif