u_math.h: fix 64 to 32 bit truncation warning

Signed-off-by: Alon Levy <alevy@redhat.com> Reviewed-by: Brian Paul <brianp@vmware.com>
2014-07-23 00:07:03 +03:00
parent 75ad4fe78e
commit 23080e49c4
1 changed files with 1 additions and 1 deletions
@@ -799,7 +799,7 @@ util_bswap64(uint64_t n)
 #if defined(HAVE___BUILTIN_BSWAP64)
   return __builtin_bswap64(n);
 #else
-   return ((uint64_t)util_bswap32(n) << 32) |
+   return ((uint64_t)util_bswap32((uint32_t)n) << 32) |
          util_bswap32((n >> 32));
 #endif
 }