[PATCH] hw/display/virtio-gpu: drop redundant node->value NULL checks

From: Marc-André Lureau <[email protected]>

QAPI-generated list visitors guarantee that node->value is never NULL:
the input visitor allocates it via g_malloc0() in visit_start_struct(),
and on failure the entire list parse is aborted and freed.

Remove the unnecessary NULL checks from both callsites iterating
g->conf.outputs.

Resolves: Coverity CID 1664272
Fixes: 8dc8449a678f ("hw/display/virtio-gpu: Avoid leaking migration blocker")
Signed-off-by: Marc-André Lureau <[email protected]>
---
 hw/display/virtio-gpu-base.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/hw/display/virtio-gpu-base.c b/hw/display/virtio-gpu-base.c
index 946e56b42f61..270fbaae1029 100644
--- a/hw/display/virtio-gpu-base.c
+++ b/hw/display/virtio-gpu-base.c
@@ -69,7 +69,7 @@ virtio_gpu_base_generate_edid(VirtIOGPUBase *g, int scanout,
 
     for (output_idx = 0, node = g->conf.outputs;
          output_idx <= scanout && node; output_idx++, node = node->next) {
-        if (output_idx == scanout && node->value && node->value->name) {
+        if (output_idx == scanout && node->value->name) {
             info.name = node->value->name;
             break;
         }
@@ -206,7 +206,7 @@ virtio_gpu_base_device_realize(DeviceState *qdev,
             error_setg(errp, "invalid outputs > %d", g->conf.max_outputs);
             return false;
         }
-        if (node->value && node->value->name &&
+        if (node->value->name &&
             strlen(node->value->name) > EDID_NAME_MAX_LENGTH) {
             error_setg(errp, "invalid output name '%s' > %d",
                        node->value->name, EDID_NAME_MAX_LENGTH);
-- 
2.55.0