staging: octeon-ethernet: rgmii: refactor gmx block interrupt handling

Code for gmx0 and gmx1 block is identical, move it into a function.

Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1 file changed