1 files changed, 15 insertions, 14 deletions

diff --git a/include/asm-arm/system.h b/include/asm-arm/system.h
index 6335de9a2bb3..514af792a598 100644
--- a/include/asm-arm/system.h
+++ b/include/asm-arm/system.h
@@ -48,20 +48,6 @@
 #define CPUID_TCM       2
 #define CPUID_TLBTYPE   3
 
-#ifdef CONFIG_CPU_CP15
-#define read_cpuid(reg)                                                 \
-        ({                                                              \
-                unsigned int __val;                                     \
-                asm("mrc        p15, 0, %0, c0, c0, " __stringify(reg)  \
-                    : "=r" (__val)                                      \
-                    :                                                   \
-                    : "cc");                                            \
-                __val;                                                  \
-        })
-#else
-#define read_cpuid(reg) (processor_id)
-#endif
-
 /*
  * This is used to ensure the compiler did actually allocate the register we
  * asked it for some inline assembly sequences.  Apparently we can't trust
@@ -78,6 +64,21 @@
 #include <linux/stringify.h>
 #include <linux/irqflags.h>
 
+#ifdef CONFIG_CPU_CP15
+#define read_cpuid(reg)                                                 \
+        ({                                                              \
+                unsigned int __val;                                     \
+                asm("mrc        p15, 0, %0, c0, c0, " __stringify(reg)  \
+                    : "=r" (__val)                                      \
+                    :                                                   \
+                    : "cc");                                            \
+                __val;                                                  \
+        })
+#else
+extern unsigned int processor_id;
+#define read_cpuid(reg) (processor_id)
+#endif
+
 /*
  * The CPU ID never changes at run time, so we might as well tell the
  * compiler that it's constant.  Use this function to read the CPU ID