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Diffstat (limited to 'arch/powerpc/platforms/wsp/setup.c')
-rw-r--r--arch/powerpc/platforms/wsp/setup.c36
1 files changed, 0 insertions, 36 deletions
diff --git a/arch/powerpc/platforms/wsp/setup.c b/arch/powerpc/platforms/wsp/setup.c
deleted file mode 100644
index 11ac2f05e01c..000000000000
--- a/arch/powerpc/platforms/wsp/setup.c
+++ /dev/null
@@ -1,36 +0,0 @@
-/*
- * Copyright 2010 Michael Ellerman, IBM Corporation
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or (at your option) any later version.
- */
-
-#include <linux/kernel.h>
-#include <linux/of_platform.h>
-
-#include "wsp.h"
-
-/*
- * Find chip-id by walking up device tree looking for ibm,wsp-chip-id property.
- * Won't work for nodes that are not a descendant of a wsp node.
- */
-int wsp_get_chip_id(struct device_node *dn)
-{
- const u32 *p;
- int rc;
-
- /* Start looking at the specified node, not its parent */
- dn = of_node_get(dn);
- while (dn && !(p = of_get_property(dn, "ibm,wsp-chip-id", NULL)))
- dn = of_get_next_parent(dn);
-
- if (!dn)
- return -1;
-
- rc = *p;
- of_node_put(dn);
-
- return rc;
-}