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drm/exynos: Remove fb_helper from struct exynos_drm_private 

The DRM device stores a pointer to the fbdev helper. Remove struct
exynos_drm_private.fb_helper, which contains the same value. No
functional changes.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Tested-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
This commit is contained in:
Thomas Zimmermann 2023-03-30 09:36:33 +02:00 committed by Inki Dae
parent 50e97607f8
commit 3bf3b53446
2 changed files with 5 additions and 12 deletions
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2
drivers/gpu/drm/exynos/exynos_drm_drv.h
View File

@ -197,8 +197,6 @@ struct drm_exynos_file_private {
* @wait: wait an atomic commit to finish
*/
struct exynos_drm_private {
struct drm_fb_helper *fb_helper;
struct device *g2d_dev;
struct device *dma_dev;
void *mapping;

15
drivers/gpu/drm/exynos/exynos_drm_fbdev.c
View File

@ -137,7 +137,6 @@ static const struct drm_fb_helper_funcs exynos_drm_fb_helper_funcs = {
int exynos_drm_fbdev_init(struct drm_device *dev)
{
struct exynos_drm_private *private = dev->dev_private;
struct drm_fb_helper *helper;
int ret;
@ -148,8 +147,6 @@ int exynos_drm_fbdev_init(struct drm_device *dev)
if (!helper)
return -ENOMEM;
private->fb_helper = helper;
drm_fb_helper_prepare(dev, helper, PREFERRED_BPP, &exynos_drm_fb_helper_funcs);
ret = drm_fb_helper_init(dev, helper);
@ -172,7 +169,6 @@ err_setup:
drm_fb_helper_fini(helper);
err_init:
drm_fb_helper_unprepare(helper);
private->fb_helper = NULL;
kfree(helper);
return ret;
@ -197,14 +193,13 @@ static void exynos_drm_fbdev_destroy(struct drm_device *dev,
void exynos_drm_fbdev_fini(struct drm_device *dev)
{
struct exynos_drm_private *private = dev->dev_private;
struct drm_fb_helper *fb_helper = dev->fb_helper;
if (!private || !private->fb_helper)
if (!fb_helper)
return;
exynos_drm_fbdev_destroy(dev, private->fb_helper);
drm_fb_helper_unprepare(private->fb_helper);
kfree(private->fb_helper);
private->fb_helper = NULL;
exynos_drm_fbdev_destroy(dev, fb_helper);
drm_fb_helper_unprepare(fb_helper);
kfree(fb_helper);
}