diff mbox series

[2/6] drm/omapdrm: Remove fb from struct omap_fbdev

Message ID 20230330083205.12621-3-tzimmermann@suse.de (mailing list archive)
State New, archived
Headers show
Series drm/omapdrm: Convert fbdev to DRM client | expand

Commit Message

Thomas Zimmermann March 30, 2023, 8:32 a.m. UTC
Fbdev's struct fb_helper stores a pointer to the framebuffer. Remove
struct omap_fbdev.fb, which contains the same value. No functional
changes.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
---
 drivers/gpu/drm/omapdrm/omap_fbdev.c | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

Comments

Tomi Valkeinen March 30, 2023, noon UTC | #1
On 30/03/2023 11:32, Thomas Zimmermann wrote:
> Fbdev's struct fb_helper stores a pointer to the framebuffer. Remove
> struct omap_fbdev.fb, which contains the same value. No functional
> changes.
> 
> Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
> ---
>   drivers/gpu/drm/omapdrm/omap_fbdev.c | 11 ++++++-----
>   1 file changed, 6 insertions(+), 5 deletions(-)
> 
> diff --git a/drivers/gpu/drm/omapdrm/omap_fbdev.c b/drivers/gpu/drm/omapdrm/omap_fbdev.c
> index a6c8542087ec..b3d57fe4e6ac 100644
> --- a/drivers/gpu/drm/omapdrm/omap_fbdev.c
> +++ b/drivers/gpu/drm/omapdrm/omap_fbdev.c
> @@ -25,7 +25,6 @@ module_param_named(ywrap, ywrap_enabled, bool, 0644);
>   
>   struct omap_fbdev {
>   	struct drm_fb_helper base;
> -	struct drm_framebuffer *fb;
>   	struct drm_gem_object *bo;
>   	bool ywrap_enabled;
>   
> @@ -170,7 +169,6 @@ static int omap_fbdev_create(struct drm_fb_helper *helper,
>   
>   	DBG("fbi=%p, dev=%p", fbi, dev);
>   
> -	fbdev->fb = fb;
>   	helper->fb = fb;
>   
>   	fbi->fbops = &omap_fb_ops;
> @@ -193,7 +191,7 @@ static int omap_fbdev_create(struct drm_fb_helper *helper,
>   
>   
>   	DBG("par=%p, %dx%d", fbi->par, fbi->var.xres, fbi->var.yres);
> -	DBG("allocated %dx%d fb", fbdev->fb->width, fbdev->fb->height);
> +	DBG("allocated %dx%d fb", fb->width, fb->height);
>   
>   	return 0;
>   
> @@ -266,6 +264,7 @@ void omap_fbdev_fini(struct drm_device *dev)
>   {
>   	struct omap_drm_private *priv = dev->dev_private;
>   	struct drm_fb_helper *helper = priv->fbdev;
> +	struct drm_framebuffer *fb;
>   	struct omap_fbdev *fbdev;
>   
>   	DBG();
> @@ -273,6 +272,8 @@ void omap_fbdev_fini(struct drm_device *dev)
>   	if (!helper)
>   		return;
>   
> +	fb = helper->fb;
> +
>   	drm_fb_helper_unregister_info(helper);
>   
>   	drm_fb_helper_fini(helper);
> @@ -284,8 +285,8 @@ void omap_fbdev_fini(struct drm_device *dev)
>   		omap_gem_unpin(fbdev->bo);
>   
>   	/* this will free the backing object */
> -	if (fbdev->fb)
> -		drm_framebuffer_remove(fbdev->fb);
> +	if (fb)
> +		drm_framebuffer_remove(fb);
>   
>   	drm_fb_helper_unprepare(helper);
>   	kfree(fbdev);


Reviewed-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>

  Tomi
diff mbox series

Patch

diff --git a/drivers/gpu/drm/omapdrm/omap_fbdev.c b/drivers/gpu/drm/omapdrm/omap_fbdev.c
index a6c8542087ec..b3d57fe4e6ac 100644
--- a/drivers/gpu/drm/omapdrm/omap_fbdev.c
+++ b/drivers/gpu/drm/omapdrm/omap_fbdev.c
@@ -25,7 +25,6 @@  module_param_named(ywrap, ywrap_enabled, bool, 0644);
 
 struct omap_fbdev {
 	struct drm_fb_helper base;
-	struct drm_framebuffer *fb;
 	struct drm_gem_object *bo;
 	bool ywrap_enabled;
 
@@ -170,7 +169,6 @@  static int omap_fbdev_create(struct drm_fb_helper *helper,
 
 	DBG("fbi=%p, dev=%p", fbi, dev);
 
-	fbdev->fb = fb;
 	helper->fb = fb;
 
 	fbi->fbops = &omap_fb_ops;
@@ -193,7 +191,7 @@  static int omap_fbdev_create(struct drm_fb_helper *helper,
 
 
 	DBG("par=%p, %dx%d", fbi->par, fbi->var.xres, fbi->var.yres);
-	DBG("allocated %dx%d fb", fbdev->fb->width, fbdev->fb->height);
+	DBG("allocated %dx%d fb", fb->width, fb->height);
 
 	return 0;
 
@@ -266,6 +264,7 @@  void omap_fbdev_fini(struct drm_device *dev)
 {
 	struct omap_drm_private *priv = dev->dev_private;
 	struct drm_fb_helper *helper = priv->fbdev;
+	struct drm_framebuffer *fb;
 	struct omap_fbdev *fbdev;
 
 	DBG();
@@ -273,6 +272,8 @@  void omap_fbdev_fini(struct drm_device *dev)
 	if (!helper)
 		return;
 
+	fb = helper->fb;
+
 	drm_fb_helper_unregister_info(helper);
 
 	drm_fb_helper_fini(helper);
@@ -284,8 +285,8 @@  void omap_fbdev_fini(struct drm_device *dev)
 		omap_gem_unpin(fbdev->bo);
 
 	/* this will free the backing object */
-	if (fbdev->fb)
-		drm_framebuffer_remove(fbdev->fb);
+	if (fb)
+		drm_framebuffer_remove(fb);
 
 	drm_fb_helper_unprepare(helper);
 	kfree(fbdev);