avf: fix bit calculation function fls_u32

In avf the function fls_u32 is used to calculate the power of 2.
Fix the expression of this function.

Type: fix

Signed-off-by: Ting Xu <[email protected]>
Change-Id: I27160de8588a5efb3f24306597a5a240deb3ab74
(cherry picked from commit dc95634a237419433b8189bf41b3968640b1f97e)

diff --git a/src/plugins/avf/avf_fdir_lib.c b/src/plugins/avf/avf_fdir_lib.c
index efb67cb..5293787 100644 (file)
--- a/src/plugins/avf/avf_fdir_lib.c
+++ b/src/plugins/avf/avf_fdir_lib.c
@@ -28,7 +28,7 @@
 static inline int
 fls_u32 (u32 x)
 {
-  return (x == 0) ? 0 : 32 - count_leading_zeros (x);
+  return (x == 0) ? 0 : 64 - count_leading_zeros (x);
 }
 
 static inline int