sparc: Kill exports of prom internal functions

__prom_getchild() and __prom_getsibling() are not used anywhere, so
don't export them.
Signed-off-by: Julian Calaby <julian.calaby@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

arch/sparc/include/asm/oplib_32.h

@@ -177,17 +177,6 @@ extern void prom_putsegment(int context, unsigned long virt_addr,
 
 /* PROM device tree traversal functions... */
 
-#ifdef PROMLIB_INTERNAL
-
-/* Internal version of prom_getchild. */
-extern int __prom_getchild(int parent_node);
-
-/* Internal version of prom_getsibling. */
-extern int __prom_getsibling(int node);
-
-#endif
-
-
 /* Get the child node of the given node, or zero if no child exists. */
 extern int prom_getchild(int parent_node);
 

arch/sparc/include/asm/oplib_64.h

@@ -218,16 +218,6 @@ extern void prom_unmap(unsigned long size, unsigned long vaddr);
 
 /* PROM device tree traversal functions... */
 
-#ifdef PROMLIB_INTERNAL
-
-/* Internal version of prom_getchild. */
-extern int __prom_getchild(int parent_node);
-
-/* Internal version of prom_getsibling. */
-extern int __prom_getsibling(int node);
-
-#endif
-
 /* Get the child node of the given node, or zero if no child exists. */
 extern int prom_getchild(int parent_node);
 

arch/sparc/prom/tree_32.c

@@ -34,7 +34,6 @@ int __prom_getchild(int node)
 
 	return cnode;
 }
-EXPORT_SYMBOL(__prom_getchild);
 
 /* Return the child of node 'node' or zero if no this node has no
  * direct descendent.
@@ -67,7 +66,6 @@ int __prom_getsibling(int node)
 
 	return cnode;
 }
-EXPORT_SYMBOL(__prom_getsibling);
 
 /* Return the next sibling of node 'node' or zero if no more siblings
  * at this level of depth in the tree.

arch/sparc/prom/tree_64.c

@@ -23,7 +23,6 @@ inline int __prom_getchild(int node)
 {
 	return p1275_cmd ("child", P1275_INOUT(1, 1), node);
 }
-EXPORT_SYMBOL(__prom_getchild);
 
 inline int prom_getchild(int node)
 {
@@ -53,7 +52,6 @@ inline int __prom_getsibling(int node)
 {
 	return p1275_cmd(prom_peer_name, P1275_INOUT(1, 1), node);
 }
-EXPORT_SYMBOL(__prom_getsibling);
 
 inline int prom_getsibling(int node)
 {