3 files changed, 6 insertions, 0 deletions

diff --git a/include/asm-powerpc/prom.h b/include/asm-powerpc/prom.h
index 9fe0152ae245..b05f8f26940a 100644
--- a/include/asm-powerpc/prom.h
+++ b/include/asm-powerpc/prom.h
@@ -24,6 +24,8 @@
 #define OF_ROOT_NODE_ADDR_CELLS_DEFAULT 1
 #define OF_ROOT_NODE_SIZE_CELLS_DEFAULT 1
 
+#define of_compat_cmp(s1, s2, l)        strncasecmp((s1), (s2), (l))
+
 /* Definitions used by the flattened device tree */
 #define OF_DT_HEADER            0xd00dfeed      /* marker */
 #define OF_DT_BEGIN_NODE        0x1             /* Start of node, full name */
diff --git a/include/asm-sparc/prom.h b/include/asm-sparc/prom.h
index a8a121f6332b..c755c69404f7 100644
--- a/include/asm-sparc/prom.h
+++ b/include/asm-sparc/prom.h
@@ -23,6 +23,8 @@
 #define OF_ROOT_NODE_ADDR_CELLS_DEFAULT 2
 #define OF_ROOT_NODE_SIZE_CELLS_DEFAULT 1
 
+#define of_compat_cmp(s1, s2, l)        strncmp((s1), (s2), (l))
+
 typedef u32 phandle;
 typedef u32 ihandle;
 
diff --git a/include/asm-sparc64/prom.h b/include/asm-sparc64/prom.h
index c98d1545ee8d..040d198ee842 100644
--- a/include/asm-sparc64/prom.h
+++ b/include/asm-sparc64/prom.h
@@ -23,6 +23,8 @@
 #define OF_ROOT_NODE_ADDR_CELLS_DEFAULT 2
 #define OF_ROOT_NODE_SIZE_CELLS_DEFAULT 1
 
+#define of_compat_cmp(s1, s2, l)        strncmp((s1), (s2), (l))
+
 typedef u32 phandle;
 typedef u32 ihandle;