librbd: Remove the redundant judgement.

Signed-off-by: Jianpeng Ma <jianpeng.ma@intel.com>

diff --git a/src/librbd/internal.cc b/src/librbd/internal.cc
index cbb22633d163ccf733592f1a8e7fbd9528053cce..f1b568126a87c169fef853290252ae6720759c7e 100644 (file)
--- a/src/librbd/internal.cc
+++ b/src/librbd/internal.cc
@@ -1264,7 +1264,7 @@ reprotect_and_return_err:
     if (!*order)
       *order = RBD_DEFAULT_OBJ_ORDER;
 
-    if (*order && (*order > 64 || *order < 12)) {
+    if (*order > 64 || *order < 12) {
       lderr(cct) << "order must be in the range [12, 64]" << dendl;
       return -EDOM;
     }