blockdev: Give drives internal linkage
This is the list of drives defined with drive_init(). Hide it, so it
doesn't get abused.
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
diff --git a/blockdev.c b/blockdev.c
index f636bc6..b376884 100644
--- a/blockdev.c
+++ b/blockdev.c
@@ -15,7 +15,7 @@
#include "qemu-config.h"
#include "sysemu.h"
-struct drivelist drives = QTAILQ_HEAD_INITIALIZER(drives);
+static QTAILQ_HEAD(drivelist, DriveInfo) drives = QTAILQ_HEAD_INITIALIZER(drives);
QemuOpts *drive_add(const char *file, const char *fmt, ...)
{