unification of netdev&netdev_dev in pltap&tunnel

[sliver-openvswitch.git] / lib / util.c

diff --git a/lib/util.c b/lib/util.c
index cbaffa7..cd4019e 100644 (file)
--- a/lib/util.c
+++ b/lib/util.c
@@ -843,7 +843,7 @@ raw_ctz(uint32_t n)
 #endif
 
 /* Returns the number of 1-bits in 'x', between 0 and 32 inclusive. */
-int
+unsigned int
 popcount(uint32_t x)
 {
     /* In my testing, this implementation is over twice as fast as any other