[PATCH] isdn4linux: Siemens Gigaset drivers - direct USB connection

[PATCH] isdn4linux: Siemens Gigaset drivers - direct USB connection

And: Tilman Schmidt <tilman@imap.cc>

This patch adds the main source file of the connection-specific module
"bas_gigaset", the hardware driver for Gigaset base stations connected
directly to the computer via USB.  It contains the code for handling
probe/disconnect, AT command/response transmission, and call setup and
termination.

Signed-off-by: Hansjoerg Lipp <hjlipp@web.de>
Signed-off-by: Tilman Schmidt <tilman@imap.cc>
Cc: Karsten Keil <kkeil@suse.de>
Cc: Greg KH <greg@kroah.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>