diff options
| author | Vitaly Kuzmichev <vkuzmichev@mvista.com> | 2010-08-13 17:00:16 +0400 |
|---|---|---|
| committer | Remy Bohmer <linux@bohmer.net> | 2010-09-20 21:57:17 +0200 |
| commit | 0129e327f424f61a9123de44c73fe1082adb3672 (patch) | |
| tree | f94426fc036b077267f22f06d3d3bdde99888ab1 | |
| parent | 7de731859158144cf2abf1de4e79327c8a44baf8 (diff) | |
| download | u-boot-imx-0129e327f424f61a9123de44c73fe1082adb3672.zip u-boot-imx-0129e327f424f61a9123de44c73fe1082adb3672.tar.gz u-boot-imx-0129e327f424f61a9123de44c73fe1082adb3672.tar.bz2 | |
USB-CDC: Correct freeing usb requests
Fix in_ep and out_ep confusion (rx_req was allocated from out_ep, not
from in_ep) and add lost dev->req freeing.
Signed-off-by: Vitaly Kuzmichev <vkuzmichev@mvista.com>
| -rw-r--r-- | drivers/usb/gadget/ether.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/usb/gadget/ether.c b/drivers/usb/gadget/ether.c index 5b2f6dd..51f5006 100644 --- a/drivers/usb/gadget/ether.c +++ b/drivers/usb/gadget/ether.c @@ -836,7 +836,7 @@ static void eth_reset_config (struct eth_dev *dev) if (dev->out) { usb_ep_disable (dev->out_ep); if (dev->rx_req) { - usb_ep_free_request (dev->in_ep, dev->rx_req); + usb_ep_free_request (dev->out_ep, dev->rx_req); dev->rx_req=NULL; } } @@ -1421,6 +1421,11 @@ static void eth_unbind (struct usb_gadget *gadget) debug("%s...\n", __func__); + /* we've already been disconnected ... no i/o is active */ + if (dev->req) { + usb_ep_free_request (gadget->ep0, dev->req); + dev->req = NULL; + } if (dev->stat_req) { usb_ep_free_request (dev->status_ep, dev->stat_req); dev->stat_req = NULL; @@ -1432,7 +1437,7 @@ static void eth_unbind (struct usb_gadget *gadget) } if (dev->rx_req) { - usb_ep_free_request (dev->in_ep, dev->rx_req); + usb_ep_free_request (dev->out_ep, dev->rx_req); dev->rx_req=NULL; } |