PCI: replace remaining __FUNCTION__ occurrences

__FUNCTION__ is gcc-specific, use __func__

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/pci/hotplug/fakephp.c b/drivers/pci/hotplug/fakephp.c
index e0bbf21..7e9a827 100644
--- a/drivers/pci/hotplug/fakephp.c
+++ b/drivers/pci/hotplug/fakephp.c
@@ -320,7 +320,7 @@
 		return -ENODEV;
 	dslot = slot->private;
 
-	dbg("%s - physical_slot = %s\n", __FUNCTION__, slot->name);
+	dbg("%s - physical_slot = %s\n", __func__, slot->name);
 
 	/* don't disable bridged devices just yet, we can't handle them easily... */
 	if (dslot->dev->subordinate) {