r6040: fix version printing

The version string already contains the printk level
specifying it again results in the following message
being printed:
<6>r6040: RDC R6040 NAPI ...

Signed-off-by: Florian Fainelli <florian@openwrt.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
1 file changed