vl: Tighten parsing of -machine option phandle_start
Make it QEMU_OPT_NUMBER, so it gets parsed by generic code, which
actually bothers to check for errors, rather than its user, which
doesn't.
Cc: Alexander Graf <agraf@suse.de>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Acked-by: Alexander Graf <agraf@suse.de>
Message-id: 1372943363-24081-8-git-send-email-armbru@redhat.com
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
diff --git a/device_tree.c b/device_tree.c
index 0e7fe2d..10cf3d0 100644
--- a/device_tree.c
+++ b/device_tree.c
@@ -240,11 +240,8 @@
* which phandle id to start allocting phandles.
*/
if (!phandle) {
- const char *phandle_start = qemu_opt_get(qemu_get_machine_opts(),
- "phandle_start");
- if (phandle_start) {
- phandle = strtoul(phandle_start, NULL, 0);
- }
+ phandle = qemu_opt_get_number(qemu_get_machine_opts(),
+ "phandle_start", 0);
}
if (!phandle) {