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powerpc/pseries: Add mising of_node_put in delete_dt_node

The node to be detached is retrieved via its phandle by a call to
of_find_node_by_phandle which increments the ref count. We need a matching
call to of_node_put to decrement the ref count and ensure the node is
actually freed.

Signed-off-by: Tyrel Datwyler <tyreld@linux.vnet.ibm.com>
Acked-by: Nathan Fontenot <nfont@linux.vnet.ibm.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Tyrel Datwyler 12 years ago
parent
commit
14cd820a2a
1 changed files with 1 additions and 0 deletions
  1. 1 0
      arch/powerpc/platforms/pseries/mobility.c

+ 1 - 0
arch/powerpc/platforms/pseries/mobility.c

@@ -62,6 +62,7 @@ static int delete_dt_node(u32 phandle)
 		return -ENOENT;
 
 	dlpar_detach_node(dn);
+	of_node_put(dn);
 	return 0;
 }