[Qemu-devel] [PATCH v2 1/1] vdi: Use a literal number of bytes for DEFAULT_CLUSTER_SIZE

[Leonid Bloch]

If an expression is used to define DEFAULT_CLUSTER_SIZE, when compiled,
it will be embedded as a literal expression in the binary (as the
default value) because it is stringified to mark the size of the default
value. Now this is fixed by using a defined number to define this value.

Signed-off-by: Leonid Bloch <address@hidden>
---
 block/vdi.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/block/vdi.c b/block/vdi.c
index 6555cffb88..d996793f1c 100644
--- a/block/vdi.c
+++ b/block/vdi.c
@@ -85,7 +85,7 @@
 #define BLOCK_OPT_STATIC "static"
 
 #define SECTOR_SIZE 512
-#define DEFAULT_CLUSTER_SIZE (1 * MiB)
+#define DEFAULT_CLUSTER_SIZE S_1MiB
 
 #if defined(CONFIG_VDI_DEBUG)
 #define VDI_DEBUG 1
@@ -432,7 +432,7 @@ static int vdi_open(BlockDriverState *bs, QDict *options, 
int flags,
         goto fail;
     } else if (header.block_size != DEFAULT_CLUSTER_SIZE) {
         error_setg(errp, "unsupported VDI image (block size %" PRIu32
-                         " is not %" PRIu64 ")",
+                         " is not %" PRIu32 ")",
                    header.block_size, DEFAULT_CLUSTER_SIZE);
         ret = -ENOTSUP;
         goto fail;
-- 
2.17.1