nvfx: move declarations before code to silence warnings

src/gallium/drivers/nvfx/nv04_surface_2d.c

@@ -497,6 +497,9 @@ struct nv04_surface*
 nv04_surface_wrap_for_render(struct pipe_screen *pscreen,
 			     struct nv04_surface_2d* eng2d, struct nv04_surface* ns)
 {
+	struct pipe_resource templ;
+	struct pipe_resource* temp_tex;
+	struct nv04_surface* temp_ns;
 	int temp_flags;
 
 	temp_flags = (ns->base.usage |
@@ -506,7 +509,6 @@ nv04_surface_wrap_for_render(struct pipe_screen *pscreen,
 	ns->base.usage = (PIPE_BIND_BLIT_SOURCE |
 			 PIPE_BIND_BLIT_DESTINATION);
 
-	struct pipe_resource templ;
 	memset(&templ, 0, sizeof(templ));
 	templ.format = ns->base.texture->format;
 	templ.target = PIPE_TEXTURE_2D;
@@ -520,8 +522,8 @@ nv04_surface_wrap_for_render(struct pipe_screen *pscreen,
 
 	templ.bind = ns->base.texture->bind | PIPE_BIND_RENDER_TARGET;
 
-	struct pipe_resource* temp_tex = pscreen->resource_create(pscreen, &templ);
-	struct nv04_surface* temp_ns = (struct nv04_surface*)pscreen->get_tex_surface(pscreen, temp_tex, 0, 0, 0, temp_flags);
+	temp_tex = pscreen->resource_create(pscreen, &templ);
+	temp_ns = (struct nv04_surface*)pscreen->get_tex_surface(pscreen, temp_tex, 0, 0, 0, temp_flags);
 	temp_ns->backing = ns;
 
 	if(ns->base.usage & PIPE_BIND_BLIT_SOURCE)

src/gallium/drivers/nvfx/nvfx_fragtex.c

@@ -40,11 +40,14 @@ nvfx_fragtex_relocate(struct nvfx_context *nvfx)
 
 	samplers = nvfx->hw_samplers;
 	while (samplers) {
+		struct nvfx_miptree* mt;
+		struct nouveau_bo *bo;
+
 		unit = ffs(samplers) - 1;
 		samplers &= ~(1 << unit);
 
-		struct nvfx_miptree* mt = (struct nvfx_miptree*)nvfx->fragment_sampler_views[unit]->texture;
-		struct nouveau_bo *bo = mt->base.bo;
+		mt = (struct nvfx_miptree*)nvfx->fragment_sampler_views[unit]->texture;
+		bo = mt->base.bo;
 
 		MARK_RING(chan, 3, 3);
 		OUT_RELOC(chan, bo, RING_3D(NV34TCL_TX_OFFSET(unit), 2), tex_flags | NOUVEAU_BO_DUMMY, 0, 0);

src/gallium/drivers/nvfx/nvfx_screen.c

@@ -316,6 +316,7 @@ nvfx_screen_get_vertex_buffer_flags(struct nvfx_screen* screen)
 struct pipe_screen *
 nvfx_screen_create(struct pipe_winsys *ws, struct nouveau_device *dev)
 {
+	static const unsigned query_sizes[] = {(4096 - 4 * 32) / 32, 3 * 1024 / 32, 2 * 1024 / 32, 1024 / 32};
 	struct nvfx_screen *screen = CALLOC_STRUCT(nvfx_screen);
 	struct nouveau_channel *chan;
 	struct pipe_screen *pscreen;
@@ -401,7 +402,6 @@ nvfx_screen_create(struct pipe_winsys *ws, struct nouveau_device *dev)
 	}
 
 	/* Query objects */
-	unsigned query_sizes[] = {(4096 - 4 * 32) / 32, 3 * 1024 / 32, 2 * 1024 / 32, 1024 / 32};
 	for(i = 0; i < sizeof(query_sizes) / sizeof(query_sizes[0]); ++i)
 	{
 		ret = nouveau_notifier_alloc(chan, 0xbeef0302, query_sizes[i], &screen->query);