From: Thomas Zimmermann <tzimmermann@suse.de>
Date: Thu, 30 Jul 2020 13:52:02 +0000 (+0200)
Subject: drm/ast: Don't use ast->dev if dev is available
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=21d79b690e78a0e6885a6cd70fcee4a5beeda356;p=linux.git

drm/ast: Don't use ast->dev if dev is available

Several places in ast use ast->dev, when a dev pointer is already
available within the function. Remove the extra indirection. No
functional changes made.

This is just a small cleanup before embedding the DRM device instance
in struct ast_private.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20200730135206.30239-6-tzimmermann@suse.de
---

diff --git a/drivers/gpu/drm/ast/ast_mode.c b/drivers/gpu/drm/ast/ast_mode.c
index cdbdf3489deec..897a1ad2541eb 100644
--- a/drivers/gpu/drm/ast/ast_mode.c
+++ b/drivers/gpu/drm/ast/ast_mode.c
@@ -1079,7 +1079,7 @@ int ast_mode_config_init(struct ast_private *ast)
 	dev->mode_config.min_height = 0;
 	dev->mode_config.preferred_depth = 24;
 	dev->mode_config.prefer_shadow = 1;
-	dev->mode_config.fb_base = pci_resource_start(ast->dev->pdev, 0);
+	dev->mode_config.fb_base = pci_resource_start(dev->pdev, 0);
 
 	if (ast->chip == AST2100 ||
 	    ast->chip == AST2200 ||
diff --git a/drivers/gpu/drm/ast/ast_post.c b/drivers/gpu/drm/ast/ast_post.c
index c043fe7175530..b1d42a639ecea 100644
--- a/drivers/gpu/drm/ast/ast_post.c
+++ b/drivers/gpu/drm/ast/ast_post.c
@@ -368,9 +368,9 @@ void ast_post_gpu(struct drm_device *dev)
 	u32 reg;
 	struct ast_private *ast = to_ast_private(dev);
 
-	pci_read_config_dword(ast->dev->pdev, 0x04, &reg);
+	pci_read_config_dword(dev->pdev, 0x04, &reg);
 	reg |= 0x3;
-	pci_write_config_dword(ast->dev->pdev, 0x04, reg);
+	pci_write_config_dword(dev->pdev, 0x04, reg);
 
 	ast_enable_vga(dev);
 	ast_open_key(ast);