tree 5cef6d57eb949248eeefadd3f7672e1e96c09c44
parent 028c49f5e02a257c94129cd815f7c8485f51d4ef
author Johan Hovold <johan@kernel.org> 1462730883 +0200
committer Johan Hovold <johan@kernel.org> 1462866016 +0200

USB: serial: fix minor-number allocation

Due to a missing upper bound, invalid minor numbers could be assigned to
ports. Such devices would later fail to register, but let's catch this
early as intended and avoid having devices with only a subset of their
ports registered (potentially the empty set).

Signed-off-by: Johan Hovold <johan@kernel.org>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>