Rename family15tn pci northbridgeops functions.

This is a port of the following
commit 8a49ac7f808f76821e7d63070420cfd98f707c7c

    Rename fam14 pci northbridge ops functions.

    Clarify the northbridge ops function names.

original-Change-Id: If7d89de761c1e22f9ae39d36f5cf334cc2910e1d
    Signed-off-by: Marc Jones <marc.jones@se-eng.com>

Change-Id: Icda3ec58219baa177af3b1dce729c6ad1f744be8
Signed-off-by: Steven Sherk <steven.sherk@se-eng.com>
Reviewed-on: http://review.coreboot.org/2226
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marcj303@gmail.com>
diff --git a/src/northbridge/amd/agesa/family15tn/northbridge.c b/src/northbridge/amd/agesa/family15tn/northbridge.c
index a22fc9d..eb63ead 100644
--- a/src/northbridge/amd/agesa/family15tn/northbridge.c
+++ b/src/northbridge/amd/agesa/family15tn/northbridge.c
@@ -326,7 +326,7 @@
 
 }
 
-static void read_resources(device_t dev)
+static void nb_read_resources(device_t dev)
 {
 	u32 nodeid;
 	struct bus *link;
@@ -419,7 +419,7 @@
 	set_vga_enable_reg(nodeid, sblink);
 }
 
-static void set_resources(device_t dev)
+static void nb_set_resources(device_t dev)
 {
 	unsigned nodeid;
 	struct bus *bus;
@@ -448,8 +448,8 @@
 
 
 static struct device_operations northbridge_operations = {
-	.read_resources	  = read_resources,
-	.set_resources	  = set_resources,
+	.read_resources	  = nb_read_resources,
+	.set_resources	  = nb_set_resources,
 	.enable_resources = pci_dev_enable_resources,
 	.init		  = northbridge_init,
 	.enable		  = 0,