asahi: use #pragma once

Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27616>

src/gallium/drivers/asahi/agx_disk_cache.h

@@ -5,12 +5,11 @@
  *
  */
 
+#pragma once
+
 #include "util/disk_cache.h"
 #include "agx_state.h"
 
-#ifndef AGX_DISK_CACHE_H
-#define AGX_DISK_CACHE_H
-
 void agx_disk_cache_store(struct disk_cache *cache,
                           const struct agx_uncompiled_shader *uncompiled,
                           const union asahi_shader_key *key,
@@ -22,5 +21,3 @@ agx_disk_cache_retrieve(struct agx_screen *screen,
                         const union asahi_shader_key *key);
 
 void agx_disk_cache_init(struct agx_screen *screen);
-
-#endif

src/gallium/drivers/asahi/agx_fence.h

@@ -5,8 +5,7 @@
  * SPDX-License-Identifier: MIT
  */
 
-#ifndef AGX_FENCE_H
-#define AGX_FENCE_H
+#pragma once
 
 #include "pipe/p_state.h"
 
@@ -38,5 +37,3 @@ void agx_create_fence_fd(struct pipe_context *pctx,
 
 void agx_fence_server_sync(struct pipe_context *pctx,
                            struct pipe_fence_handle *f);
-
-#endif

src/gallium/drivers/asahi/agx_public.h

@@ -2,8 +2,7 @@
  * Copyright 2010 Red Hat Inc.
  * SPDX-License-Identifier: MIT
  */
-#ifndef AGX_PUBLIC_H
-#define AGX_PUBLIC_H
+#pragma once
 
 #ifdef __cplusplus
 extern "C" {
@@ -18,5 +17,3 @@ struct pipe_screen *agx_screen_create(int fd, struct renderonly *ro,
 #ifdef __cplusplus
 }
 #endif
-
-#endif

src/gallium/drivers/asahi/agx_state.h

@@ -4,8 +4,7 @@
  * SPDX-License-Identifier: MIT
  */
 
-#ifndef AGX_STATE_H
-#define AGX_STATE_H
+#pragma once
 
 #include "asahi/compiler/agx_compile.h"
 #include "asahi/layout/layout.h"
@@ -1144,5 +1143,3 @@ typedef void (*meta_shader_builder_t)(struct nir_builder *b, const void *key);
 void agx_init_meta_shaders(struct agx_context *ctx);
 
 void agx_destroy_meta_shaders(struct agx_context *ctx);
-
-#endif