tree b2a568a12e965fc76f276c108a0e7027e84eb6a3
parent 839ab1d4ce4dfd7e6c189391a82c584292488b41
author Duncan Sands <duncan.sands@math.u-psud.fr> 1146242646 +0200
committer Greg Kroah-Hartman <gregkh@suse.de> 1147157034 -0700

[PATCH] USBATM: change the default speedtouch iso altsetting

The maximum possible bandwidth for a speedtouch modem is about 7Mbaud.
You can only get this by using isochronous urbs (enable_isoc=1) and
altsetting 3.  With the current default altsetting of 2, the modem
maxes out at about 4Mbaud.  So change the default altsetting to 3
when using isochronous urbs.  It would be nice to base the altsetting
on the detected line speed, but that's hard given the current design.

Signed-off-by: Duncan Sands <baldrick@free.fr>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>