diff options
author | Ido Shayevitz <idos@codeaurora.org> | 2012-02-08 06:56:48 -0500 |
---|---|---|
committer | Felipe Balbi <balbi@ti.com> | 2012-02-24 05:22:38 -0500 |
commit | f9c56cdd3905c96c600456203637bd7ec8ec6383 (patch) | |
tree | cfa0cd39d0798a0c3e4b57bf2ce3e9e75922c769 /drivers/usb/gadget/fsl_qe_udc.c | |
parent | a003c187cac7a88101fe7f254bde6582865f7908 (diff) |
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/fsl_qe_udc.c')
-rw-r--r-- | drivers/usb/gadget/fsl_qe_udc.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/usb/gadget/fsl_qe_udc.c b/drivers/usb/gadget/fsl_qe_udc.c index b95697c03d07..877a2c46672b 100644 --- a/drivers/usb/gadget/fsl_qe_udc.c +++ b/drivers/usb/gadget/fsl_qe_udc.c | |||
@@ -1638,6 +1638,7 @@ static int qe_ep_disable(struct usb_ep *_ep) | |||
1638 | /* Nuke all pending requests (does flush) */ | 1638 | /* Nuke all pending requests (does flush) */ |
1639 | nuke(ep, -ESHUTDOWN); | 1639 | nuke(ep, -ESHUTDOWN); |
1640 | ep->desc = NULL; | 1640 | ep->desc = NULL; |
1641 | ep->ep.desc = NULL; | ||
1641 | ep->stopped = 1; | 1642 | ep->stopped = 1; |
1642 | ep->tx_req = NULL; | 1643 | ep->tx_req = NULL; |
1643 | qe_ep_reset(udc, ep->epnum); | 1644 | qe_ep_reset(udc, ep->epnum); |