of: eliminate of_device->node and dev_archdata->{of,prom}_node

This patch eliminates the node pointer from struct of_device and the
of_node (or prom_node) pointer from struct dev_archdata since the node
pointer is now part of struct device proper when CONFIG_OF is set, and
all users of the old pointer locations have already been converted over
to use device->of_node.

Also remove dev_archdata_{get,set}_node() as it is no longer used by
anything.

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>

2 files changed, 0 insertions, 16 deletions

diff --git a/arch/powerpc/include/asm/device.h b/arch/powerpc/include/asm/device.h
index 6d94d27ed850..f23f8d8bd68d 100644
--- a/arch/powerpc/include/asm/device.h
+++ b/arch/powerpc/include/asm/device.h
@@ -10,9 +10,6 @@ struct dma_map_ops;
 struct device_node;
 
 struct dev_archdata {
-        /* Optional pointer to an OF device node */
-        struct device_node      *of_node;
-
         /* DMA operations on that device */
         struct dma_map_ops      *dma_ops;
 
@@ -30,18 +27,6 @@ struct dev_archdata {
 #endif
 };
 
-static inline void dev_archdata_set_node(struct dev_archdata *ad,
-                                         struct device_node *np)
-{
-        ad->of_node = np;
-}
-
-static inline struct device_node *
-dev_archdata_get_node(const struct dev_archdata *ad)
-{
-        return ad->of_node;
-}
-
 struct pdev_archdata {
 };
 
diff --git a/arch/powerpc/include/asm/of_device.h b/arch/powerpc/include/asm/of_device.h
index a64debf177dc..8b26f96b9f9e 100644
--- a/arch/powerpc/include/asm/of_device.h
+++ b/arch/powerpc/include/asm/of_device.h
@@ -12,7 +12,6 @@
  */
 struct of_device
 {
-        struct device_node      *node;          /* to be obsoleted */
         u64                     dma_mask;       /* DMA mask */
         struct device           dev;            /* Generic device interface */
 };