tree 3ebe03430385bbcab1ecaa8f53cc0037386fa44e
parent 11b10d999469dc0514447a15e88c7ef14ec0761d
author Alessio Igor Bogani <abogani@texware.it> 1268501714 +0100
committer Greg Kroah-Hartman <gregkh@suse.de> 1269008661 -0700

USB: ftdi_sio: Fix locking for change_speed() function

The change_speed() function should be serialized against multiple calls.
Use the cfg_lock mutex to do this.

Signed-off-by: Alessio Igor Bogani <abogani@texware.it>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>