Fix __init section usage:
rhine_resume calls enable_mmio, so latter cannot be __devinit;
Error: ./drivers/net/via-rhine.o .text refers to 0000000000000925 R_X86_64_PC32
.init.text+0xfffffffffffffffc
Signed-off-by: Randy Dunlap <rddunlap@osdl.org>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>