2 files changed, 6 insertions, 13 deletions
diff --git a/libavutil/intmath.c b/libavutil/intmath.c
index 1f725c741f..b0c00e1cad 100644
--- a/libavutil/intmath.c
+++ b/libavutil/intmath.c
@@ -32,8 +32,3 @@ int av_log2_16bit(unsigned v)
 {
     return ff_log2_16bit(v);
 }
-
-int av_ctz(int v)
-{
-    return ff_ctz(v);
-}
diff --git a/libavutil/intmath.h b/libavutil/intmath.h
index ec7286a539..802abe32b0 100644
--- a/libavutil/intmath.h
+++ b/libavutil/intmath.h
@@ -122,6 +122,12 @@ static av_always_inline av_const int ff_log2_16bit_c(unsigned int v)
 
 #ifndef ff_ctz
 #define ff_ctz ff_ctz_c
+/**
+ * Trailing zero bit count.
+ *
+ * @param v  input value. If v is 0, the result is undefined.
+ * @return   the number of trailing 0-bits
+ */
 #if !defined( _MSC_VER )
 static av_always_inline av_const int ff_ctz_c(int v)
 {
@@ -178,14 +184,6 @@ static av_always_inline av_const int ff_ctzll_c(long long v)
 #endif
 
 /**
- * Trailing zero bit count.
- *
- * @param v  input value. If v is 0, the result is undefined.
- * @return   the number of trailing 0-bits
- */
-int av_ctz(int v);
-
-/**
  * @}
  */
 #endif /* AVUTIL_INTMATH_H */