diff options
author | Ido Shayevitz | 2012-02-08 12:56:48 +0100 |
---|---|---|
committer | Felipe Balbi | 2012-02-24 11:22:38 +0100 |
commit | f9c56cdd3905c96c600456203637bd7ec8ec6383 (patch) | |
tree | cfa0cd39d0798a0c3e4b57bf2ce3e9e75922c769 /drivers/usb/gadget/ci13xxx_udc.c | |
parent | usb: at91_udc: linux/prefetch.h included twice (diff) | |
download | kernel-qcow2-linux-f9c56cdd3905c96c600456203637bd7ec8ec6383.tar.gz kernel-qcow2-linux-f9c56cdd3905c96c600456203637bd7ec8ec6383.tar.xz kernel-qcow2-linux-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/ci13xxx_udc.c')
-rw-r--r-- | drivers/usb/gadget/ci13xxx_udc.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/usb/gadget/ci13xxx_udc.c b/drivers/usb/gadget/ci13xxx_udc.c index 27e313718422..9e892890e08a 100644 --- a/drivers/usb/gadget/ci13xxx_udc.c +++ b/drivers/usb/gadget/ci13xxx_udc.c @@ -2181,6 +2181,7 @@ static int ep_disable(struct usb_ep *ep) } while (mEp->dir != direction); mEp->desc = NULL; + mEp->ep.desc = NULL; spin_unlock_irqrestore(mEp->lock, flags); return retval; |