The patch below lets five files under drivers/pci/hotplug/ simply use
MODULE to check whether they are compiled as part of a module.

MODULE is the common idiom for checking whether a file is built as part
of a module.

In theory, my patch shouldn't have made any difference, but if you look
closely, the previous #if's in cpcihp_generic.c and cpci_hotplug_pci.c
weren't correct.
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>