[PATCH] USB gadgetfs: fixes an error on writing to endpoint file

this patch fixes an "Invalid argument" error returned by a write to an
endpoint-file after reopening it in the gadgetfs module in the kernel
2.6.12.

This was testet only with dummy_hcd module!

Signed-off-by: Pavol Kurina  <kurina@gmx.net>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>

diff --git a/drivers/usb/gadget/inode.c b/drivers/usb/gadget/inode.c
index 020815397a49ddf59743ecb1d4d0ce9443856adc..5c40980a5bd94f263e3f7618dff22a96896fa9c1 100644 (file)
--- a/drivers/usb/gadget/inode.c
+++ b/drivers/usb/gadget/inode.c
@@ -483,6 +483,7 @@ ep_release (struct inode *inode, struct file *fd)
                data->state = STATE_EP_DISABLED;
                data->desc.bDescriptorType = 0;
                data->hs_desc.bDescriptorType = 0;
+               usb_ep_disable(data->ep);
        }
        put_ep (data);
        return 0;