[PATCH 07/11] of: merge machine_is_compatible()

[Grant Likely]

Merge common code between PowerPC and Microblaze

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

 arch/microblaze/kernel/prom.c |   18 ------------------
 arch/powerpc/kernel/prom.c    |   18 ------------------
 drivers/of/base.c             |   18 ++++++++++++++++++
 3 files changed, 18 insertions(+), 36 deletions(-)

diff --git a/arch/microblaze/kernel/prom.c b/arch/microblaze/kernel/prom.c
index 543465a..c97192d 100644
--- a/arch/microblaze/kernel/prom.c
+++ b/arch/microblaze/kernel/prom.c
@@ -281,24 +281,6 @@ void __init early_init_devtree_arch(void)
 	/* No Microblaze specific code here */
 }
 
-/**
- * Indicates whether the root node has a given value in its
- * compatible property.
- */
-int machine_is_compatible(const char *compat)
-{
-	struct device_node *root;
-	int rc = 0;
-
-	root = of_find_node_by_path("/");
-	if (root) {
-		rc = of_device_is_compatible(root, compat);
-		of_node_put(root);
-	}
-	return rc;
-}
-EXPORT_SYMBOL(machine_is_compatible);
-
 /*******
  *
  * New implementation of the OF "find" APIs, return a refcounted
diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c
index a5b3b9d..65de093 100644
--- a/arch/powerpc/kernel/prom.c
+++ b/arch/powerpc/kernel/prom.c
@@ -677,24 +677,6 @@ void __init early_init_devtree_arch(void)
 	lmb_enforce_memory_limit(limit);
 }
 
-/**
- * Indicates whether the root node has a given value in its
- * compatible property.
- */
-int machine_is_compatible(const char *compat)
-{
-	struct device_node *root;
-	int rc = 0;
-
-	root = of_find_node_by_path("/");
-	if (root) {
-		rc = of_device_is_compatible(root, compat);
-		of_node_put(root);
-	}
-	return rc;
-}
-EXPORT_SYMBOL(machine_is_compatible);
-
 /*******
  *
  * New implementation of the OF "find" APIs, return a refcounted
diff --git a/drivers/of/base.c b/drivers/of/base.c
index ec56739..e81558f 100644
--- a/drivers/of/base.c
+++ b/drivers/of/base.c
@@ -144,6 +144,24 @@ int of_device_is_compatible(const struct device_node *device,
 EXPORT_SYMBOL(of_device_is_compatible);
 
 /**
+ * Indicates whether the root node has a given value in its
+ * compatible property.
+ */
+int machine_is_compatible(const char *compat)
+{
+	struct device_node *root;
+	int rc = 0;
+
+	root = of_find_node_by_path("/");
+	if (root) {
+		rc = of_device_is_compatible(root, compat);
+		of_node_put(root);
+	}
+	return rc;
+}
+EXPORT_SYMBOL(machine_is_compatible);
+
+/**
  *  of_device_is_available - check if a device is available for use
  *
  *  @device: Node to check for availability