3 files changed, 4 insertions, 10 deletions
diff --git a/arch/powerpc/include/asm/bitops.h b/arch/powerpc/include/asm/bitops.h
index a6bcf3c3fe..14217ef751 100644
--- a/arch/powerpc/include/asm/bitops.h
+++ b/arch/powerpc/include/asm/bitops.h
@@ -6,6 +6,7 @@
 #define _PPC_BITOPS_H
 
 #include <asm/byteorder.h>
+#include <asm-generic/bitops/__ffs.h>
 
 extern void set_bit(int nr, volatile void *addr);
 extern void clear_bit(int nr, volatile void *addr);
@@ -209,16 +210,6 @@ static inline int fls64(__u64 x)
 #error BITS_PER_LONG not 32 or 64
 #endif
 
-static inline int __ilog2_u64(u64 n)
-{
-	return fls64(n) - 1;
-}
-
-static inline int ffs64(u64 x)
-{
-	return __ilog2_u64(x & -x) + 1ull;
-}
-
 #ifdef __KERNEL__
 
 /*
diff --git a/arch/powerpc/include/asm/fsl_law.h b/arch/powerpc/include/asm/fsl_law.h
index 3b504875e0..8e1d22adef 100644
--- a/arch/powerpc/include/asm/fsl_law.h
+++ b/arch/powerpc/include/asm/fsl_law.h
@@ -10,6 +10,7 @@
 #define _FSL_LAW_H_
 
 #include <asm/io.h>
+#include <linux/log2.h>
 
 #define LAW_EN	0x80000000
 
diff --git a/arch/powerpc/include/asm/fsl_srio.h b/arch/powerpc/include/asm/fsl_srio.h
index e5aab2a71f..ec25e16829 100644
--- a/arch/powerpc/include/asm/fsl_srio.h
+++ b/arch/powerpc/include/asm/fsl_srio.h
@@ -7,6 +7,8 @@
 #ifndef _FSL_SRIO_H_
 #define _FSL_SRIO_H_
 
+#include <linux/log2.h>
+
 enum atmu_size {
 	ATMU_SIZE_4K = 0xb,
 	ATMU_SIZE_8K,