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author | Lucas Stach <dev@lynxeye.de> | 2014-10-20 20:15:56 +0200 |
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committer | Sascha Hauer <s.hauer@pengutronix.de> | 2014-10-21 13:02:48 +0200 |
commit | 672a4972dddaa248611a358bce6118b60bce49e9 (patch) | |
tree | e3cb176d7612f0a9b04abb5df0cf0fddecb8c5bc | |
parent | c677976c07676024c1bd1eb0058128611b96ecbd (diff) | |
download | barebox-672a4972dddaa248611a358bce6118b60bce49e9.tar.gz barebox-672a4972dddaa248611a358bce6118b60bce49e9.tar.xz |
dfu: fix possible usage of uninitialized var
The error path would in fact use the status
variable without it being initialized first.
Signed-off-by: Lucas Stach <dev@lynxeye.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
-rw-r--r-- | drivers/usb/gadget/dfu.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/usb/gadget/dfu.c b/drivers/usb/gadget/dfu.c index 67a0703ca9..351b584796 100644 --- a/drivers/usb/gadget/dfu.c +++ b/drivers/usb/gadget/dfu.c @@ -207,6 +207,7 @@ dfu_bind(struct usb_configuration *c, struct usb_function *f) dfu->dnreq = usb_ep_alloc_request(c->cdev->gadget->ep0); if (!dfu->dnreq) { printf("usb_ep_alloc_request failed\n"); + status = -ENOMEM; goto out; } dfu->dnreq->buf = dma_alloc(CONFIG_USBD_DFU_XFER_SIZE); |