From f2dd7eddf240fe77ab08ffb251f1abca79f9463a Mon Sep 17 00:00:00 2001 From: Wei Yang Date: Wed, 3 Apr 2019 09:10:16 +0800 Subject: [PATCH] vmstate: check subsection_found is enough subsection_found is true implies vmdesc is not NULL. This patch remove the additional check on vmdesc and rename subsection_found to vmdesc_has_subsections to make it more self-explain. Signed-off-by: Wei Yang Message-Id: <20190403011016.12549-1-richardw.yang@linux.intel.com> Acked-by: Stefano Garzarella Reviewed-by: Dr. David Alan Gilbert Signed-off-by: Dr. David Alan Gilbert --- migration/vmstate.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/migration/vmstate.c b/migration/vmstate.c index e2bbb7b5f7..1305d1a528 100644 --- a/migration/vmstate.c +++ b/migration/vmstate.c @@ -496,7 +496,7 @@ static int vmstate_subsection_save(QEMUFile *f, const VMStateDescription *vmsd, void *opaque, QJSON *vmdesc) { const VMStateDescription **sub = vmsd->subsections; - bool subsection_found = false; + bool vmdesc_has_subsections = false; int ret = 0; trace_vmstate_subsection_save_top(vmsd->name); @@ -508,9 +508,9 @@ static int vmstate_subsection_save(QEMUFile *f, const VMStateDescription *vmsd, trace_vmstate_subsection_save_loop(vmsd->name, vmsdsub->name); if (vmdesc) { /* Only create subsection array when we have any */ - if (!subsection_found) { + if (!vmdesc_has_subsections) { json_start_array(vmdesc, "subsections"); - subsection_found = true; + vmdesc_has_subsections = true; } json_start_object(vmdesc, NULL); @@ -533,7 +533,7 @@ static int vmstate_subsection_save(QEMUFile *f, const VMStateDescription *vmsd, sub++; } - if (vmdesc && subsection_found) { + if (vmdesc_has_subsections) { json_end_array(vmdesc); }