Mem: Fix incorrect logic in bus blocksize check

This patch fixes the logic in the blocksize check such that the
warning is printed if the size is not 16, 32, 64 or 128.

diff --git a/src/mem/bus.cc b/src/mem/bus.cc
index 274b8c258c3d7ad39fe344090aec57d8033a38ea..a0db6e52a227c87b8d154d93e583c5fdf55fa86c 100644 (file)
--- a/src/mem/bus.cc
+++ b/src/mem/bus.cc
@@ -100,8 +100,8 @@ BaseBus::init()
         blockSize = peer_block_size;
 
     // check if the block size is a value known to work
-    if (blockSize != 16 || blockSize != 32 || blockSize != 64 ||
-        blockSize != 128)
+    if (!(blockSize == 16 || blockSize == 32 || blockSize == 64 ||
+          blockSize == 128))
         warn_once("Block size is neither 16, 32, 64 or 128 bytes.\n");
 }