vkcube: Fix compilier warnings

Change-Id: I199d4064f0e034cb747a87844c250203fcf22157

2 files changed, 3 insertions, 2 deletions

diff --git a/cube/cube.c b/cube/cube.c
index 973a57a8..dc5c5705 100644
--- a/cube/cube.c
+++ b/cube/cube.c
@@ -1174,7 +1174,8 @@ static void demo_draw(struct demo *demo) {
         VkSurfaceCapabilitiesKHR surfCapabilities;
         err = demo->fpGetPhysicalDeviceSurfaceCapabilitiesKHR(demo->gpu, demo->surface, &surfCapabilities);
         assert(!err);
-        if (surfCapabilities.currentExtent.width != demo->width || surfCapabilities.currentExtent.height != demo->height) {
+        if (surfCapabilities.currentExtent.width != (uint32_t)demo->width ||
+            surfCapabilities.currentExtent.height != (uint32_t)demo->height) {
             demo_resize(demo);
         }
     } else if (err == VK_ERROR_SURFACE_LOST_KHR) {
diff --git a/cube/cube.cpp b/cube/cube.cpp
index 2e423922..e5b2782b 100644
--- a/cube/cube.cpp
+++ b/cube/cube.cpp
@@ -809,7 +809,7 @@ void Demo::draw() {
     } else if (result == vk::Result::eSuboptimalKHR) {
         // SUBOPTIMAL could be due to resize
         vk::SurfaceCapabilitiesKHR surfCapabilities;
-        auto result = gpu.getSurfaceCapabilitiesKHR(surface, &surfCapabilities);
+        result = gpu.getSurfaceCapabilitiesKHR(surface, &surfCapabilities);
         VERIFY(result == vk::Result::eSuccess);
         if (surfCapabilities.currentExtent.width != width || surfCapabilities.currentExtent.height != height) {
             resize();