[POWERPC] Rename device_is_compatible to of_device_is_compatible

This is more consistent and gets us closer to the Sparc code.

We add a device_is_compatible define for compatibility during the
change over.

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>

2 files changed, 8 insertions, 6 deletions

diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c
index 622472818723..d2840b66c8c1 100644
--- a/arch/powerpc/kernel/prom.c
+++ b/arch/powerpc/kernel/prom.c
@@ -1131,7 +1131,8 @@ EXPORT_SYMBOL(find_all_nodes);
 /** Checks if the given "compat" string matches one of the strings in
  * the device's "compatible" property
  */
-int device_is_compatible(const struct device_node *device, const char *compat)
+int of_device_is_compatible(const struct device_node *device,
+                const char *compat)
 {
         const char* cp;
         int cplen, l;
@@ -1149,7 +1150,7 @@ int device_is_compatible(const struct device_node *device, const char *compat)
 
         return 0;
 }
-EXPORT_SYMBOL(device_is_compatible);
+EXPORT_SYMBOL(of_device_is_compatible);
 
 
 /**
@@ -1163,7 +1164,7 @@ int machine_is_compatible(const char *compat)
 
         root = of_find_node_by_path("/");
         if (root) {
-                rc = device_is_compatible(root, compat);
+                rc = of_device_is_compatible(root, compat);
                 of_node_put(root);
         }
         return rc;
@@ -1184,7 +1185,7 @@ struct device_node *find_compatible_devices(const char *type,
                 if (type != NULL
                     && !(np->type != 0 && strcasecmp(np->type, type) == 0))
                         continue;
-                if (device_is_compatible(np, compat)) {
+                if (of_device_is_compatible(np, compat)) {
                         *prevp = np;
                         prevp = &np->next;
                 }
@@ -1300,7 +1301,7 @@ struct device_node *of_find_compatible_node(struct device_node *from,
                 if (type != NULL
                     && !(np->type != 0 && strcasecmp(np->type, type) == 0))
                         continue;
-                if (device_is_compatible(np, compatible) && of_node_get(np))
+                if (of_device_is_compatible(np, compatible) && of_node_get(np))
                         break;
         }
         of_node_put(from);
diff --git a/include/asm-powerpc/prom.h b/include/asm-powerpc/prom.h
index 448c5ce76fbe..fcacc88b7706 100644
--- a/include/asm-powerpc/prom.h
+++ b/include/asm-powerpc/prom.h
@@ -162,8 +162,9 @@ extern void of_detach_node(const struct device_node *);
 extern void finish_device_tree(void);
 extern void unflatten_device_tree(void);
 extern void early_init_devtree(void *);
-extern int device_is_compatible(const struct device_node *device,
+extern int of_device_is_compatible(const struct device_node *device,
                                 const char *);
+#define device_is_compatible(d, c)      of_device_is_compatible((d), (c))
 extern int machine_is_compatible(const char *compat);
 extern const void *of_get_property(const struct device_node *node,
                                 const char *name,