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/rpaphp_core.c b/drivers/pci/hotplug/rpaphp_core.c
index 58f1a99..1f84f40 100644
--- a/drivers/pci/hotplug/rpaphp_core.c
+++ b/drivers/pci/hotplug/rpaphp_core.c
@@ -317,7 +317,7 @@
 	if (!is_php_dn(dn, &indexes, &names, &types, &power_domains))
 		return 0;
 
-	dbg("Entry %s: dn->full_name=%s\n", __FUNCTION__, dn->full_name);
+	dbg("Entry %s: dn->full_name=%s\n", __func__, dn->full_name);
 
 	/* register PCI devices */
 	name = (char *) &names[1];
@@ -343,7 +343,7 @@
 		name += strlen(name) + 1;
 		type += strlen(type) + 1;
 	}
-	dbg("%s - Exit: rc[%d]\n", __FUNCTION__, retval);
+	dbg("%s - Exit: rc[%d]\n", __func__, retval);
 
 	/* XXX FIXME: reports a failure only if last entry in loop failed */
 	return retval;
@@ -404,7 +404,7 @@
 	} else if (state == EMPTY) {
 		slot->state = EMPTY;
 	} else {
-		err("%s: slot[%s] is in invalid state\n", __FUNCTION__, slot->name);
+		err("%s: slot[%s] is in invalid state\n", __func__, slot->name);
 		slot->state = NOT_VALID;
 		return -EINVAL;
 	}