staging: ft1000-pcmcia: Don't initialise static to 0

This fixes the following checkpatch.pl error:
ERROR: do not initialise statics to 0 or NULL

Signed-off-by: Catalina Mocanu <catalina.mocanu@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>