diff options
| author | Vitaly Kuzmichev <vkuzmichev@mvista.com> | 2010-08-13 13:01:06 (GMT) |
|---|---|---|
| committer | Remy Bohmer <linux@bohmer.net> | 2010-09-20 19:57:17 (GMT) |
| commit | df559c1d21ba1a9ee0dcec57567907888484d877 (patch) | |
| tree | 53355a982383c140206e260221ccdce80e6be987 | |
| parent | 2e12abe65410bcfa4c6058a8b81231d5d62a323c (diff) | |
| download | u-boot-df559c1d21ba1a9ee0dcec57567907888484d877.tar.xz | |
USB-CDC: Correct stat_req initialization
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>
| -rw-r--r-- | 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 283049e..8126f76 100644 --- a/drivers/usb/gadget/ether.c +++ b/drivers/usb/gadget/ether.c @@ -1726,14 +1726,13 @@ 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 |