From dc2a40f44e5fb815c3b4506debfe73ada4ea1640 Mon Sep 17 00:00:00 2001 From: Thomas Zimmermann Date: Tue, 26 Aug 2025 08:49:21 +0200 Subject: [PATCH] drm/ast: Remove unused dram_bus_width field The DRAM bus width is not necessary for the driver. Remove it. Signed-off-by: Thomas Zimmermann Reviewed-by: Jocelyn Falempe Link: https://lore.kernel.org/r/20250826065032.344412-3-tzimmermann@suse.de --- drivers/gpu/drm/ast/ast_drv.h | 1 - drivers/gpu/drm/ast/ast_main.c | 6 ------ 2 files changed, 7 deletions(-) diff --git a/drivers/gpu/drm/ast/ast_drv.h b/drivers/gpu/drm/ast/ast_drv.h index e37a55295ed71..403b86f00a542 100644 --- a/drivers/gpu/drm/ast/ast_drv.h +++ b/drivers/gpu/drm/ast/ast_drv.h @@ -172,7 +172,6 @@ struct ast_device { enum ast_config_mode config_mode; enum ast_chip chip; - 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 830f1c5fe893e..0b3fb6856db74 100644 --- a/drivers/gpu/drm/ast/ast_main.c +++ b/drivers/gpu/drm/ast/ast_main.c @@ -242,7 +242,6 @@ static int ast_get_dram_info(struct ast_device *ast) break; case ast_use_defaults: default: - ast->dram_bus_width = 16; ast->dram_type = AST_DRAM_1Gx16; if (IS_AST_GEN6(ast)) ast->mclk = 800; @@ -251,11 +250,6 @@ static int ast_get_dram_info(struct ast_device *ast) return 0; } - if (mcr_cfg & 0x40) - ast->dram_bus_width = 16; - else - ast->dram_bus_width = 32; - if (IS_AST_GEN6(ast)) { switch (mcr_cfg & 0x03) { case 0: -- 2.47.3