diff options
| author | Ido Shayevitz <idos@codeaurora.org> | 2012-02-08 13:56:48 +0200 |
|---|---|---|
| committer | Felipe Balbi <balbi@ti.com> | 2012-02-24 12:22:38 +0200 |
| commit | f9c56cdd3905c96c600456203637bd7ec8ec6383 (patch) | |
| tree | cfa0cd39d0798a0c3e4b57bf2ce3e9e75922c769 /drivers/usb/gadget/s3c2410_udc.c | |
| parent | a003c187cac7a88101fe7f254bde6582865f7908 (diff) | |
| download | lwn-f9c56cdd3905c96c600456203637bd7ec8ec6383.tar.gz lwn-f9c56cdd3905c96c600456203637bd7ec8ec6383.zip | |
usb: gadget: Clear usb_endpoint_descriptor inside the struct usb_ep on disable
This fix a bug in f_serial, which expect the ep->desc to be NULL after
disabling an endpoint.
Cc: stable@vger.kernel.org
Signed-off-by: Ido Shayevitz <idos@codeaurora.org>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Diffstat (limited to 'drivers/usb/gadget/s3c2410_udc.c')
| -rw-r--r-- | drivers/usb/gadget/s3c2410_udc.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/usb/gadget/s3c2410_udc.c b/drivers/usb/gadget/s3c2410_udc.c index 3f87cb9344bb..ab9c65e2c1d5 100644 --- a/drivers/usb/gadget/s3c2410_udc.c +++ b/drivers/usb/gadget/s3c2410_udc.c @@ -1148,6 +1148,7 @@ static int s3c2410_udc_ep_disable(struct usb_ep *_ep) dprintk(DEBUG_NORMAL, "ep_disable: %s\n", _ep->name); ep->desc = NULL; + ep->ep.desc = NULL; ep->halted = 1; s3c2410_udc_nuke (ep->dev, ep, -ESHUTDOWN); @@ -1630,6 +1631,7 @@ static void s3c2410_udc_reinit(struct s3c2410_udc *dev) ep->dev = dev; ep->desc = NULL; + ep->ep.desc = NULL; ep->halted = 0; INIT_LIST_HEAD (&ep->queue); } |