[linux-usb-devel] [PATCH] gadgetfs: fixes an error on writing to endpoint file

[Pavol Kurina]

Hi,

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!
diff -u -r linux-2.6.12.orig/drivers/usb/gadget/inode.c 
linux-2.6.12/drivers/usb/gadget/inode.c
--- linux-2.6.12.orig/drivers/usb/gadget/inode.c        2005-09-07 
14:49:26.000000000 +0200
+++ linux-2.6.12/drivers/usb/gadget/inode.c     2005-09-07 14:47:59.000000000 
+0200
@@ -483,6 +483,7 @@
                data->state = STATE_EP_DISABLED;
                data->desc.bDescriptorType = 0;
                data->hs_desc.bDescriptorType = 0;
+               usb_ep_disable(data->ep);
        }
        put_ep (data);
        return 0;