1 files changed, 2 insertions, 2 deletions

diff --git a/lib/hweight.c b/lib/hweight.c
index b7d81ba143d1..9a5c1f221558 100644
--- a/lib/hweight.c
+++ b/lib/hweight.c
@@ -11,7 +11,7 @@
 
 unsigned int __sw_hweight32(unsigned int w)
 {
-#ifdef ARCH_HAS_FAST_MULTIPLIER
+#ifdef CONFIG_ARCH_HAS_FAST_MULTIPLIER
         w -= (w >> 1) & 0x55555555;
         w =  (w & 0x33333333) + ((w >> 2) & 0x33333333);
         w =  (w + (w >> 4)) & 0x0f0f0f0f;
@@ -49,7 +49,7 @@ unsigned long __sw_hweight64(__u64 w)
         return __sw_hweight32((unsigned int)(w >> 32)) +
                __sw_hweight32((unsigned int)w);
 #elif BITS_PER_LONG == 64
-#ifdef ARCH_HAS_FAST_MULTIPLIER
+#ifdef CONFIG_ARCH_HAS_FAST_MULTIPLIER
         w -= (w >> 1) & 0x5555555555555555ul;
         w =  (w & 0x3333333333333333ul) + ((w >> 2) & 0x3333333333333333ul);
         w =  (w + (w >> 4)) & 0x0f0f0f0f0f0f0f0ful;