[PATCH v1] virtio-gpu: Correct virgl_renderer_resource_get_info() error check

[Dmitry Osipenko]

virgl_renderer_resource_get_info() returns errno and not -1 on error.
Correct the return-value check.

Signed-off-by: Dmitry Osipenko <dmitry.osipenko@collabora.com>
---
 hw/display/virtio-gpu-virgl.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/hw/display/virtio-gpu-virgl.c b/hw/display/virtio-gpu-virgl.c
index 8bb7a2c21fe7..9f34d0e6619c 100644
--- a/hw/display/virtio-gpu-virgl.c
+++ b/hw/display/virtio-gpu-virgl.c
@@ -181,7 +181,7 @@ static void virgl_cmd_set_scanout(VirtIOGPU *g,
         memset(&info, 0, sizeof(info));
         ret = virgl_renderer_resource_get_info(ss.resource_id, &info);
 #endif
-        if (ret == -1) {
+        if (ret) {
             qemu_log_mask(LOG_GUEST_ERROR,
                           "%s: illegal resource specified %d\n",
                           __func__, ss.resource_id);
-- 
2.43.0