diff --git a/arch/powerpc/platforms/powernv/scom.c b/arch/powerpc/platforms/powernv/scom.c
index 74664e9496b89934f5112e3811ce7e94023a5697..acd6968d927710224c7b386d29fa0cf1d9d291a2 100644
--- a/arch/powerpc/platforms/powernv/scom.c
+++ b/arch/powerpc/platforms/powernv/scom.c
@@ -15,73 +15,6 @@
 #include "scom.h"
 
 const struct scom_controller *scom_controller;
-EXPORT_SYMBOL_GPL(scom_controller);
-
-struct device_node *scom_find_parent(struct device_node *node)
-{
-	struct device_node *par, *tmp;
-	const u32 *p;
-
-	for (par = of_node_get(node); par;) {
-		if (of_get_property(par, "scom-controller", NULL))
-			break;
-		p = of_get_property(par, "scom-parent", NULL);
-		tmp = par;
-		if (p == NULL)
-			par = of_get_parent(par);
-		else
-			par = of_find_node_by_phandle(*p);
-		of_node_put(tmp);
-	}
-	return par;
-}
-EXPORT_SYMBOL_GPL(scom_find_parent);
-
-scom_map_t scom_map_device(struct device_node *dev, int index)
-{
-	struct device_node *parent;
-	unsigned int cells, size;
-	const __be32 *prop, *sprop;
-	u64 reg, cnt;
-	scom_map_t ret;
-
-	parent = scom_find_parent(dev);
-
-	if (parent == NULL)
-		return NULL;
-
-	/*
-	 * We support "scom-reg" properties for adding scom registers
-	 * to a random device-tree node with an explicit scom-parent
-	 *
-	 * We also support the simple "reg" property if the device is
-	 * a direct child of a scom controller.
-	 *
-	 * In case both exist, "scom-reg" takes precedence.
-	 */
-	prop = of_get_property(dev, "scom-reg", &size);
-	sprop = of_get_property(parent, "#scom-cells", NULL);
-	if (!prop && parent == dev->parent) {
-		prop = of_get_property(dev, "reg", &size);
-		sprop = of_get_property(parent, "#address-cells", NULL);
-	}
-	if (!prop)
-		return NULL;
-	cells = sprop ? be32_to_cpup(sprop) : 1;
-	size >>= 2;
-
-	if (index >= (size / (2*cells)))
-		return NULL;
-
-	reg = of_read_number(&prop[index * cells * 2], cells);
-	cnt = of_read_number(&prop[index * cells * 2 + cells], cells);
-
-	ret = scom_map(parent, reg, cnt);
-	of_node_put(parent);
-
-	return ret;
-}
-EXPORT_SYMBOL_GPL(scom_map_device);
 
 #ifdef CONFIG_SCOM_DEBUGFS
 struct scom_debug_entry {
diff --git a/arch/powerpc/platforms/powernv/scom.h b/arch/powerpc/platforms/powernv/scom.h
index b5c33e30d39ce1a1a3c11c07495f3ac8f5bc7b8b..9827a66ef1475a39800c0053ff018d35f733d080 100644
--- a/arch/powerpc/platforms/powernv/scom.h
+++ b/arch/powerpc/platforms/powernv/scom.h
@@ -75,33 +75,6 @@ static inline scom_map_t scom_map(struct device_node *ctrl_dev,
 	return scom_controller->map(ctrl_dev, reg, count);
 }
 
-/**
- * scom_find_parent - Find the SCOM controller for a device
- * @dev: OF node of the device
- *
- * This is not meant for general usage, but in combination with
- * scom_map() allows to map registers not represented by the
- * device own scom-reg property. Useful for applying HW workarounds
- * on things not properly represented in the device-tree for example.
- */
-struct device_node *scom_find_parent(struct device_node *dev);
-
-
-/**
- * scom_map_device - Map a device's block of SCOM registers
- * @dev: OF node of the device
- * @index: Register bank index (index in "scom-reg" property)
- *
- * This function will use the device-tree binding for SCOM which
- * is to follow "scom-parent" properties until it finds a node with
- * a "scom-controller" property to find the controller. It will then
- * use the "scom-reg" property which is made of reg/count pairs,
- * each of them having a size defined by the controller's #scom-cells
- * property
- */
-extern scom_map_t scom_map_device(struct device_node *dev, int index);
-
-
 /**
  * scom_unmap - Unmap a block of SCOM registers
  * @map: Result of scom_map is to be unmapped