rbd.cc: use static_cast instead of C-Style cast

Signed-off-by: Danny Al-Gaaf <danny.al-gaaf@bisect.de>

diff --git a/src/rbd.cc b/src/rbd.cc
index df6f97da9f5cb65d621c307f6cff0f0d61eca2fb..6449ef1f4cd1cb326ee739f94431fb7aae7474e7 100644 (file)
--- a/src/rbd.cc
+++ b/src/rbd.cc
@@ -1150,7 +1150,7 @@ struct output_method {
 
 static int diff_cb(uint64_t ofs, size_t len, int exists, void *arg)
 {
-  output_method *om = (output_method *) arg;
+  output_method *om = static_cast<output_method *>(arg);
   om->empty = false;
   if (om->f) {
     om->f->open_object_section("extent");