dzn: Don't zero an output struct that can have pNext

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/22879>

diff --git a/src/microsoft/vulkan/dzn_device.c b/src/microsoft/vulkan/dzn_device.c
index f0f30dd..edf94ec 100644 (file)
--- a/src/microsoft/vulkan/dzn_device.c
+++ b/src/microsoft/vulkan/dzn_device.c
@@ -901,9 +901,7 @@ dzn_physical_device_get_image_format_properties(struct dzn_physical_device *pdev
    const VkPhysicalDeviceExternalImageFormatInfo *external_info = NULL;
    VkExternalImageFormatProperties *external_props = NULL;
 
-   *properties = (VkImageFormatProperties2) {
-      .sType = VK_STRUCTURE_TYPE_IMAGE_FORMAT_PROPERTIES_2,
-   };
+   properties->imageFormatProperties = (VkImageFormatProperties) { 0 };
 
    VkImageUsageFlags usage = info->usage;