drm/ast: Remove vga2_clone field

Remove the unused field vga2_clone from struct ast_device. No
functional changes.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Sui Jingfeng <suijingfeng@loongson.cn>
Reviewed-by: Jocelyn Falempe <jfalempe@redhat.com>
Tested-by: Jocelyn Falempe <jfalempe@redhat.com> # AST2600
Link: https://patchwork.freedesktop.org/patch/msgid/20230621130032.3568-3-tzimmermann@suse.de

diff --git a/drivers/gpu/drm/ast/ast_drv.h b/drivers/gpu/drm/ast/ast_drv.h
index 5498a6676f2e8f2eede492b53c34e875ccf81635..fc4760a67596fef55cfcbf7c92207c87f2cfde29 100644 (file)
--- a/drivers/gpu/drm/ast/ast_drv.h
+++ b/drivers/gpu/drm/ast/ast_drv.h
@@ -166,7 +166,6 @@ struct ast_device {
        void __iomem *dp501_fw_buf;
 
        enum ast_chip chip;
-       bool vga2_clone;
        uint32_t dram_bus_width;
        uint32_t dram_type;
        uint32_t mclk;

diff --git a/drivers/gpu/drm/ast/ast_main.c b/drivers/gpu/drm/ast/ast_main.c
index 1f35438f614a7ba441af81e1e564da3ec1dd5d52..da33cfc6366ecbcccc5a03a2e729720e9cedae5d 100644 (file)
--- a/drivers/gpu/drm/ast/ast_main.c
+++ b/drivers/gpu/drm/ast/ast_main.c
@@ -179,7 +179,6 @@ static int ast_detect_chip(struct drm_device *dev, bool *need_post)
                        drm_info(dev, "AST 2100 detected\n");
                        break;
                }
-               ast->vga2_clone = false;
        } else {
                ast->chip = AST2000;
                drm_info(dev, "AST 2000 detected\n");