Merge tag 'devicetree-for-linus' of git://git.secretlab.ca/git/linux

Pull device tree fixes from Grant Likely:
 "Device tree bug fixes and documentation updates for v3.10

  Nothing earth shattering here.  A build failure fix, and fix for
  releasing nodes and some documenation updates."

* tag 'devicetree-for-linus' of git://git.secretlab.ca/git/linux:
  Documentation/devicetree: make semantic of initrd-end more explicit
  of/base: release the node correctly in of_parse_phandle_with_args()
  of/documentation: move video device bindings to a common place
  <linux/of_platform.h>: fix compilation warnings with DT disabled

diff --git a/Documentation/devicetree/bindings/drm/exynos/hdmi.txt b/Documentation/devicetree/bindings/video/exynos_hdmi.txt
similarity index 100%
rename from Documentation/devicetree/bindings/drm/exynos/hdmi.txt
rename to Documentation/devicetree/bindings/video/exynos_hdmi.txt

diff --git a/Documentation/devicetree/bindings/drm/exynos/hdmiddc.txt b/Documentation/devicetree/bindings/video/exynos_hdmiddc.txt
similarity index 100%
rename from Documentation/devicetree/bindings/drm/exynos/hdmiddc.txt
rename to Documentation/devicetree/bindings/video/exynos_hdmiddc.txt

diff --git a/Documentation/devicetree/bindings/drm/exynos/hdmiphy.txt b/Documentation/devicetree/bindings/video/exynos_hdmiphy.txt
similarity index 100%
rename from Documentation/devicetree/bindings/drm/exynos/hdmiphy.txt
rename to Documentation/devicetree/bindings/video/exynos_hdmiphy.txt

diff --git a/Documentation/devicetree/bindings/drm/exynos/mixer.txt b/Documentation/devicetree/bindings/video/exynos_mixer.txt
similarity index 100%
rename from Documentation/devicetree/bindings/drm/exynos/mixer.txt
rename to Documentation/devicetree/bindings/video/exynos_mixer.txt

diff --git a/Documentation/devicetree/usage-model.txt b/Documentation/devicetree/usage-model.txt
index ef9d06c9f8fde9341c3dc1926f83524fb7a47396..0efedaad5165d74a1ef8273fe1ff9491c096d97a 100644 (file)
--- a/Documentation/devicetree/usage-model.txt
+++ b/Documentation/devicetree/usage-model.txt
@@ -191,9 +191,11 @@ Linux it will look something like this:
        };
 
 The bootargs property contains the kernel arguments, and the initrd-*
-properties define the address and size of an initrd blob.  The
-chosen node may also optionally contain an arbitrary number of
-additional properties for platform-specific configuration data.
+properties define the address and size of an initrd blob.  Note that
+initrd-end is the first address after the initrd image, so this doesn't
+match the usual semantic of struct resource.  The chosen node may also
+optionally contain an arbitrary number of additional properties for
+platform-specific configuration data.
 
 During early boot, the architecture setup code calls of_scan_flat_dt()
 several times with different helper callbacks to parse device tree

diff --git a/drivers/of/base.c b/drivers/of/base.c
index c76d16c972cc6cfaf6ce08fd56ebe89020508032..f53b992f060a1eaa50fb9de6afda8edb6bf49e69 100644 (file)
--- a/drivers/of/base.c
+++ b/drivers/of/base.c
@@ -1208,11 +1208,11 @@ static int __of_parse_phandle_with_args(const struct device_node *np,
                                out_args->args_count = count;
                                for (i = 0; i < count; i++)
                                        out_args->args[i] = be32_to_cpup(list++);
+                       } else {
+                               of_node_put(node);
                        }
 
                        /* Found it! return success */
-                       if (node)
-                               of_node_put(node);
                        return 0;
                }
 

diff --git a/include/linux/of_platform.h b/include/linux/of_platform.h
index 3863a4dbdf1888c51ff9d4ae94057a31e5118034..2a93b64a3869f2af9ea623b8ddc0a435668b3c8c 100644 (file)
--- a/include/linux/of_platform.h
+++ b/include/linux/of_platform.h
@@ -11,9 +11,10 @@
  *
  */
 
-#ifdef CONFIG_OF_DEVICE
 #include <linux/device.h>
 #include <linux/mod_devicetable.h>
+
+#ifdef CONFIG_OF_DEVICE
 #include <linux/pm.h>
 #include <linux/of_device.h>
 #include <linux/platform_device.h>
@@ -100,7 +101,7 @@ extern int of_platform_populate(struct device_node *root,
 
 #if !defined(CONFIG_OF_ADDRESS)
 struct of_dev_auxdata;
-struct device;
+struct device_node;
 static inline int of_platform_populate(struct device_node *root,
                                        const struct of_device_id *matches,
                                        const struct of_dev_auxdata *lookup,