fmvj18x_cs: write interrupt ack bit for lan and modem to work simultaneously.

Write interrupt ack bit in fjn_interrupt for lan and modem to work
simultaneously.

Signed-off-by: Komuro <komurojun-mbn@nifty.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
1 file changed