diff --git a/arch/microblaze/include/asm/bitops.h b/arch/microblaze/include/asm/bitops.h
index 178c94f..2cab2ac 100644
--- a/arch/microblaze/include/asm/bitops.h
+++ b/arch/microblaze/include/asm/bitops.h
@@ -14,38 +14,14 @@
 
 #ifdef __KERNEL__
 /*
- * Function prototypes to keep gcc -Wall happy
- */
-
-/*
  * The __ functions are not atomic
  */
 
-extern void set_bit(int nr, volatile void *addr);
-extern void __set_bit(int nr, volatile void *addr);
-
-extern void clear_bit(int nr, volatile void *addr);
-#define __clear_bit(nr, addr) clear_bit(nr, addr)
-#define PLATFORM__CLEAR_BIT
-
-extern void change_bit(int nr, volatile void *addr);
-extern void __change_bit(int nr, volatile void *addr);
-extern int test_and_set_bit(int nr, volatile void *addr);
-extern int __test_and_set_bit(int nr, volatile void *addr);
-extern int test_and_clear_bit(int nr, volatile void *addr);
-extern int __test_and_clear_bit(int nr, volatile void *addr);
-extern int test_and_change_bit(int nr, volatile void *addr);
-extern int __test_and_change_bit(int nr, volatile void *addr);
-extern int __constant_test_bit(int nr, const volatile void *addr);
-extern int __test_bit(int nr, volatile void *addr);
-extern int find_first_zero_bit(void *addr, unsigned size);
-extern int find_next_zero_bit(void *addr, int size, int offset);
-
 /*
  * ffz = Find First Zero in word. Undefined if no zero exists,
  * so code should check against ~0UL first..
  */
-extern inline unsigned long ffz(unsigned long word)
+static inline unsigned long ffz(unsigned long word)
 {
 	unsigned long result = 0;
 
@@ -57,7 +33,7 @@
 }
 
 
-extern inline void set_bit(int nr, volatile void *addr)
+static inline void set_bit(int nr, volatile void *addr)
 {
 	int	* a = (int *) addr;
 	int	mask;
@@ -70,7 +46,7 @@
 	restore_flags(flags);
 }
 
-extern inline void __set_bit(int nr, volatile void *addr)
+static inline void __set_bit(int nr, volatile void *addr)
 {
 	int	* a = (int *) addr;
 	int	mask;
@@ -87,7 +63,7 @@
 #define smp_mb__before_clear_bit()	barrier()
 #define smp_mb__after_clear_bit()	barrier()
 
-extern inline void clear_bit(int nr, volatile void *addr)
+static inline void clear_bit(int nr, volatile void *addr)
 {
 	int	* a = (int *) addr;
 	int	mask;
@@ -100,7 +76,10 @@
 	restore_flags(flags);
 }
 
+#define __clear_bit(nr, addr) clear_bit(nr, addr)
+#define PLATFORM__CLEAR_BIT
+
-extern inline void change_bit(int nr, volatile void *addr)
+static inline void change_bit(int nr, volatile void *addr)
 {
 	int mask;
 	unsigned long flags;
@@ -113,7 +92,7 @@
 	restore_flags(flags);
 }
 
-extern inline void __change_bit(int nr, volatile void *addr)
+static inline void __change_bit(int nr, volatile void *addr)
 {
 	int mask;
 	unsigned long *ADDR = (unsigned long *) addr;
@@ -123,7 +102,7 @@
 	*ADDR ^= mask;
 }
 
-extern inline int test_and_set_bit(int nr, volatile void *addr)
+static inline int test_and_set_bit(int nr, volatile void *addr)
 {
 	int	mask, retval;
 	volatile unsigned int *a = (volatile unsigned int *) addr;
@@ -139,7 +118,7 @@
 	return retval;
 }
 
-extern inline int __test_and_set_bit(int nr, volatile void *addr)
+static inline int __test_and_set_bit(int nr, volatile void *addr)
 {
 	int	mask, retval;
 	volatile unsigned int *a = (volatile unsigned int *) addr;
@@ -151,7 +130,7 @@
 	return retval;
 }
 
-extern inline int test_and_clear_bit(int nr, volatile void *addr)
+static inline int test_and_clear_bit(int nr, volatile void *addr)
 {
 	int	mask, retval;
 	volatile unsigned int *a = (volatile unsigned int *) addr;
@@ -167,7 +146,7 @@
 	return retval;
 }
 
-extern inline int __test_and_clear_bit(int nr, volatile void *addr)
+static inline int __test_and_clear_bit(int nr, volatile void *addr)
 {
 	int	mask, retval;
 	volatile unsigned int *a = (volatile unsigned int *) addr;
@@ -179,7 +158,7 @@
 	return retval;
 }
 
-extern inline int test_and_change_bit(int nr, volatile void *addr)
+static inline int test_and_change_bit(int nr, volatile void *addr)
 {
 	int	mask, retval;
 	volatile unsigned int *a = (volatile unsigned int *) addr;
@@ -195,7 +174,7 @@
 	return retval;
 }
 
-extern inline int __test_and_change_bit(int nr, volatile void *addr)
+static inline int __test_and_change_bit(int nr, volatile void *addr)
 {
 	int	mask, retval;
 	volatile unsigned int *a = (volatile unsigned int *) addr;
@@ -210,12 +189,12 @@
 /*
  * This routine doesn't need to be atomic.
  */
-extern inline int __constant_test_bit(int nr, const volatile void *addr)
+static inline int __constant_test_bit(int nr, const volatile void *addr)
 {
 	return ((1UL << (nr & 31)) & (((const volatile unsigned int *) addr)[nr >> 5])) != 0;
 }
 
-extern inline int __test_bit(int nr, volatile void *addr)
+static inline int __test_bit(int nr, volatile void *addr)
 {
 	int	* a = (int *) addr;
 	int	mask;
@@ -233,7 +212,7 @@
 #define find_first_zero_bit(addr, size) \
 	find_next_zero_bit((addr), (size), 0)
 
-extern inline int find_next_zero_bit(void *addr, int size, int offset)
+static inline int find_next_zero_bit(void *addr, int size, int offset)
 {
 	unsigned long *p = ((unsigned long *) addr) + (offset >> 5);
 	unsigned long result = offset & ~31UL;
@@ -279,7 +258,7 @@
 #define hweight8(x) generic_hweight8(x)
 
 
-extern inline int ext2_set_bit(int nr, volatile void *addr)
+static inline int ext2_set_bit(int nr, volatile void *addr)
 {
 	int		mask, retval;
 	unsigned long	flags;
@@ -294,7 +273,7 @@
 	return retval;
 }
 
-extern inline int ext2_clear_bit(int nr, volatile void *addr)
+static inline int ext2_clear_bit(int nr, volatile void *addr)
 {
 	int		mask, retval;
 	unsigned long	flags;
@@ -309,7 +288,7 @@
 	return retval;
 }
 
-extern inline int ext2_test_bit(int nr, const volatile void *addr)
+static inline int ext2_test_bit(int nr, const volatile void *addr)
 {
 	int			mask;
 	const volatile unsigned char	*ADDR = (const unsigned char *) addr;
diff --git a/arch/microblaze/include/asm/system.h b/arch/microblaze/include/asm/system.h
index 3090835..3107748 100644
--- a/arch/microblaze/include/asm/system.h
+++ b/arch/microblaze/include/asm/system.h
@@ -131,7 +131,7 @@
   ((__typeof__ (*(ptr)))__xchg ((unsigned long)(with), (ptr), sizeof (*(ptr))))
 #define tas(ptr) (xchg ((ptr), 1))
 
-extern inline unsigned long __xchg(unsigned long with,
+static inline unsigned long __xchg(unsigned long with,
 				    __volatile__ void *ptr, int size)
 {
 	unsigned long tmp, flags;