Match PCI device in module init function, not in the probe function.
It is pointless trying to probe if we can determine early that the device
is not supported.

Cc: Zoltán Böszörményi <zboszor@pr.hu>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>