gallium: Fix log<->cos typo in logf.

diff --git a/src/gallium/include/pipe/p_util.h b/src/gallium/include/pipe/p_util.h
index cb3cd26..0a9e2ef 100644 (file)
--- a/src/gallium/include/pipe/p_util.h
+++ b/src/gallium/include/pipe/p_util.h
@@ -449,7 +449,7 @@ static INLINE float fabsf( float f )
 
 static INLINE float logf( float f ) 
 {
-   return (float) cos( (double) f );
+   return (float) log( (double) f );
 }
 
 #endif