--- xnu/xnu-3248.50.21/iokit/Kernel/IOHistogramReporter.cpp
+++ xnu/xnu-2782.1.97/iokit/Kernel/IOHistogramReporter.cpp
@@ -349,8 +349,7 @@
     hist_values.bucket_sum += value;
     hist_values.bucket_hits++;
     
-    if (setElementValues(element_index, (IOReportElementValues *)&hist_values)
-                != kIOReturnSuccess) {
+    if (setElementValues(element_index, (IOReportElementValues *)&hist_values) == kIOReturnSuccess) {
         goto finish;
     }