Merge branch 'next-devicetree' of git://git.secretlab.ca/git/linux-2.6

* 'next-devicetree' of git://git.secretlab.ca/git/linux-2.6:
  mtd/m25p80: add support to parse the partitions by OF node
  of/irq: of_irq.c needs to include linux/irq.h
  of/mips: Cleanup some include directives/files.
  of/mips: Add device tree support to MIPS
  of/flattree: Eliminate need to provide early_init_dt_scan_chosen_arch
  of/device: Rework to use common platform_device_alloc() for allocating devices
  of/xsysace: Fix OF probing on little-endian systems
  of: use __be32 types for big-endian device tree data
  of/irq: remove references to NO_IRQ in drivers/of/platform.c
  of/promtree: add package-to-path support to pdt
  of/promtree: add of_pdt namespace to pdt code
  of/promtree: no longer call prom_ functions directly; use an ops structure
  of/promtree: make drivers/of/pdt.c no longer sparc-only
  sparc: break out some PROM device-tree building code out into drivers/of
  of/sparc: convert various prom_* functions to use phandle
  sparc: stop exporting openprom.h header
  powerpc, of_serial: Endianness issues setting up the serial ports
  of: MTD: Fix OF probing on little-endian systems
  of: GPIO: Fix OF probing on little-endian systems

1 files changed, 16 insertions, 18 deletions

diff --git a/drivers/of/platform.c b/drivers/of/platform.c
index bb72223c22ae..5b4a07f1220e 100644
--- a/drivers/of/platform.c
+++ b/drivers/of/platform.c
@@ -584,34 +584,33 @@ struct platform_device *of_device_alloc(struct device_node *np,
                                   struct device *parent)
 {
         struct platform_device *dev;
-        int rc, i, num_reg = 0, num_irq = 0;
+        int rc, i, num_reg = 0, num_irq;
         struct resource *res, temp_res;
 
-        /* First count how many resources are needed */
-        while (of_address_to_resource(np, num_reg, &temp_res) == 0)
-                num_reg++;
-        while (of_irq_to_resource(np, num_irq, &temp_res) != NO_IRQ)
-                num_irq++;
-
-        /* Allocate memory for both the struct device and the resource table */
-        dev = kzalloc(sizeof(*dev) + (sizeof(*res) * (num_reg + num_irq)),
-                      GFP_KERNEL);
+        dev = platform_device_alloc("", -1);
         if (!dev)
                 return NULL;
-        res = (struct resource *) &dev[1];
+
+        /* count the io and irq resources */
+        while (of_address_to_resource(np, num_reg, &temp_res) == 0)
+                num_reg++;
+        num_irq = of_irq_count(np);
 
         /* Populate the resource table */
         if (num_irq || num_reg) {
+                res = kzalloc(sizeof(*res) * (num_irq + num_reg), GFP_KERNEL);
+                if (!res) {
+                        platform_device_put(dev);
+                        return NULL;
+                }
+
                 dev->num_resources = num_reg + num_irq;
                 dev->resource = res;
                 for (i = 0; i < num_reg; i++, res++) {
                         rc = of_address_to_resource(np, i, res);
                         WARN_ON(rc);
                 }
-                for (i = 0; i < num_irq; i++, res++) {
-                        rc = of_irq_to_resource(np, i, res);
-                        WARN_ON(rc == NO_IRQ);
-                }
+                WARN_ON(of_irq_to_resource_table(np, res, num_irq) != num_irq);
         }
 
         dev->dev.of_node = of_node_get(np);
@@ -619,7 +618,6 @@ struct platform_device *of_device_alloc(struct device_node *np,
         dev->dev.dma_mask = &dev->archdata.dma_mask;
 #endif
         dev->dev.parent = parent;
-        dev->dev.release = of_release_dev;
 
         if (bus_id)
                 dev_set_name(&dev->dev, "%s", bus_id);
@@ -657,8 +655,8 @@ struct platform_device *of_platform_device_create(struct device_node *np,
          * to do such, possibly using a device notifier
          */
 
-        if (of_device_register(dev) != 0) {
-                of_device_free(dev);
+        if (of_device_add(dev) != 0) {
+                platform_device_put(dev);
                 return NULL;
         }