diff options
| author | Ido Shayevitz <idos@codeaurora.org> | 2012-02-08 12:56:48 +0100 |
|---|---|---|
| committer | Felipe Balbi <balbi@ti.com> | 2012-02-24 11:22:38 +0100 |
| commit | f9c56cdd3905c96c600456203637bd7ec8ec6383 (patch) | |
| tree | cfa0cd39d0798a0c3e4b57bf2ce3e9e75922c769 /drivers/usb/gadget/omap_udc.c | |
| parent | usb: at91_udc: linux/prefetch.h included twice (diff) | |
| download | linux-f9c56cdd3905c96c600456203637bd7ec8ec6383.tar.xz 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/omap_udc.c')
| -rw-r--r-- | drivers/usb/gadget/omap_udc.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/usb/gadget/omap_udc.c b/drivers/usb/gadget/omap_udc.c index 576cd8578b45..7d0835e4bb92 100644 --- a/drivers/usb/gadget/omap_udc.c +++ b/drivers/usb/gadget/omap_udc.c @@ -251,6 +251,7 @@ static int omap_ep_disable(struct usb_ep *_ep) spin_lock_irqsave(&ep->udc->lock, flags); ep->desc = NULL; + ep->ep.desc = NULL; nuke (ep, -ESHUTDOWN); ep->ep.maxpacket = ep->maxpacket; ep->has_dma = 0; |