These structs are used only for ahci_platform.c, so they should be
static. Thanks to Fengguang for the (automated) suggestion.
Signed-off-by: NBrian Norris <computersforpeace@gmail.com>
Cc: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: NJeff Garzik <jgarzik@redhat.com>