4 files changed, 5 insertions, 3 deletions

diff --git a/arch/arm/include/asm/cputype.h b/arch/arm/include/asm/cputype.h
index 20ae96cc0020..ed5bc9e05a4e 100644
--- a/arch/arm/include/asm/cputype.h
+++ b/arch/arm/include/asm/cputype.h
@@ -23,6 +23,8 @@
 #define CPUID_EXT_ISAR4 "c2, 4"
 #define CPUID_EXT_ISAR5 "c2, 5"
 
+extern unsigned int processor_id;
+
 #ifdef CONFIG_CPU_CP15
 #define read_cpuid(reg)                                                 \
         ({                                                              \
@@ -43,7 +45,6 @@
                 __val;                                                  \
         })
 #else
-extern unsigned int processor_id;
 #define read_cpuid(reg) (processor_id)
 #define read_cpuid_ext(reg) 0
 #endif
diff --git a/arch/arm/kernel/return_address.c b/arch/arm/kernel/return_address.c
index df246da4ceca..0b13a72f855d 100644
--- a/arch/arm/kernel/return_address.c
+++ b/arch/arm/kernel/return_address.c
@@ -9,6 +9,7 @@
  * the Free Software Foundation.
  */
 #include <linux/module.h>
+#include <linux/ftrace.h>
 
 #if defined(CONFIG_FRAME_POINTER) && !defined(CONFIG_ARM_UNWIND)
 #include <linux/sched.h>
diff --git a/arch/arm/kernel/traps.c b/arch/arm/kernel/traps.c
index ee57640ba2bb..7f53c3651c58 100644
--- a/arch/arm/kernel/traps.c
+++ b/arch/arm/kernel/traps.c
@@ -256,7 +256,7 @@ static int __die(const char *str, int err, struct thread_info *thread, struct pt
         return ret;
 }
 
-DEFINE_SPINLOCK(die_lock);
+static DEFINE_SPINLOCK(die_lock);
 
 /*
  * This function is protected against re-entrancy.
diff --git a/arch/arm/vfp/vfpmodule.c b/arch/arm/vfp/vfpmodule.c
index 0797cb528b46..25b89d817105 100644
--- a/arch/arm/vfp/vfpmodule.c
+++ b/arch/arm/vfp/vfpmodule.c
@@ -153,7 +153,7 @@ static struct notifier_block vfp_notifier_block = {
  * Raise a SIGFPE for the current process.
  * sicode describes the signal being raised.
  */
-void vfp_raise_sigfpe(unsigned int sicode, struct pt_regs *regs)
+static void vfp_raise_sigfpe(unsigned int sicode, struct pt_regs *regs)
 {
         siginfo_t info;