Simplify the code to get the function entry + avoids too many casts

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@14174

diff --git a/coregrind/vg_preloaded.c b/coregrind/vg_preloaded.c
index eaf6272778ae6b10b328f2728526ddb25bcc89bb..fe8b50a33074f83ecec7e5d4aee64575d154ac7c 100644 (file)
--- a/coregrind/vg_preloaded.c
+++ b/coregrind/vg_preloaded.c
@@ -86,9 +86,10 @@ void * VG_NOTIFY_ON_LOAD(ifunc_wrapper) (void)
 #if defined(VGP_ppc64_linux)
    /* ppc64 uses function descriptors, so get the actual function entry
       address for the client request, but return the function descriptor
-      from this function. */
-    UWord *descr = (UWord*)(void*)result;
-    fnentry = (Addr)(void*)(descr[0]);
+      from this function. 
+      result points to the function descriptor, which starts with the
+      function entry. */
+    fnentry = *(Addr*)result;
 #else
     fnentry = result;
 #endif