drm/ast: Remove last traces of struct ast_gem_object

The ast driver has switched to struct drm_vram_gem_object a while ago.
This patch removes a function and forward declaration that were forgotten
before.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Gerd Hoffmann <kraxel@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191107083404.6852-2-tzimmermann@suse.de

diff --git a/drivers/gpu/drm/ast/ast_drv.h b/drivers/gpu/drm/ast/ast_drv.h
index ff161bd..f44150f 100644 (file)
--- a/drivers/gpu/drm/ast/ast_drv.h
+++ b/drivers/gpu/drm/ast/ast_drv.h
@@ -137,8 +137,6 @@ struct ast_private {
 int ast_driver_load(struct drm_device *dev, unsigned long flags);
 void ast_driver_unload(struct drm_device *dev);
 
-struct ast_gem_object;
-
 #define AST_IO_AR_PORT_WRITE           (0x40)
 #define AST_IO_MISC_PORT_WRITE         (0x42)
 #define AST_IO_VGA_ENABLE_PORT         (0x43)
@@ -289,10 +287,6 @@ extern void ast_mode_fini(struct drm_device *dev);
 int ast_mm_init(struct ast_private *ast);
 void ast_mm_fini(struct ast_private *ast);
 
-int ast_gem_create(struct drm_device *dev,
-                  u32 size, bool iskernel,
-                  struct drm_gem_object **obj);
-
 /* ast post */
 void ast_enable_vga(struct drm_device *dev);
 void ast_enable_mmio(struct drm_device *dev);

diff --git a/drivers/gpu/drm/ast/ast_main.c b/drivers/gpu/drm/ast/ast_main.c
index 21715d6..3a9b4cb 100644 (file)
--- a/drivers/gpu/drm/ast/ast_main.c
+++ b/drivers/gpu/drm/ast/ast_main.c
@@ -535,27 +535,3 @@ void ast_driver_unload(struct drm_device *dev)
        pci_iounmap(dev->pdev, ast->regs);
        kfree(ast);
 }
-
-int ast_gem_create(struct drm_device *dev,
-                  u32 size, bool iskernel,
-                  struct drm_gem_object **obj)
-{
-       struct drm_gem_vram_object *gbo;
-       int ret;
-
-       *obj = NULL;
-
-       size = roundup(size, PAGE_SIZE);
-       if (size == 0)
-               return -EINVAL;
-
-       gbo = drm_gem_vram_create(dev, &dev->vram_mm->bdev, size, 0, false);
-       if (IS_ERR(gbo)) {
-               ret = PTR_ERR(gbo);
-               if (ret != -ERESTARTSYS)
-                       DRM_ERROR("failed to allocate GEM object\n");
-               return ret;
-       }
-       *obj = &gbo->bo.base;
-       return 0;
-}