From: Richard Ash Date: Wed, 29 Jul 2009 16:12:18 +0000 (+0100) Subject: Staging: quatech_usb2: implement open functionality X-Git-Tag: v2.6.32-rc1~668^2~566 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=72ba94ec61d1ceb9b80e317f72548b1e88e539f4;p=pandora-kernel.git Staging: quatech_usb2: implement open functionality Part two of the driver implementation has finally got done. It implements the rest of open and the callback for reads from the box. I seem to have finally found a structure that can be made to work, with a single set of URBs for bulk read and write for the whole device, which are used by all the ports. I've rationalised a few things, but there will still be a lot of clean-up needed. This one definitely can panic the kernel when a port is opened for reading, but I'm off on holiday so I thought I'd post where I have got to so far. I haven't tried to debug why it panics with a null pointer dereference yet. Signed-off-by: Richard Ash Signed-off-by: Greg Kroah-Hartman --- Reading git-diff-tree failed